493701809860

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{179089}}^1$

素因数の和:179238

約数の個数: 144

約数和(自身を含む): 1260499892400

約数和(自身を除く): 766798082540

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 29, 35, 49, 58, 70, 97, 98, 116, 140, 145, 194, 196, 203, 245, 290, 388, 406, 485, 490, 580, 679, 812, 970, 980, 1015, 1358, 1421, 1940, 2030, 2716, 2813, 2842, 3395, 4060, 4753, 5626, 5684, 6790, 7105, 9506, 11252, 13580, 14065, 14210, 19012, 19691, 23765, 28130, 28420, 39382, 47530, 56260, 78764, 95060, 98455, 137837, 179089, 196910, 275674, 358178, 393820, 551348, 689185, 716356, 895445, 1253623, 1378370, 1790890, 2507246, 2756740, 3581780, 5014492, 5193581, 6268115, 8775361, 10387162, 12536230, 17371633, 17550722, 20774324, 25072460, 25967905, 34743266, 35101444, 36355067, 43876805, 51935810, 69486532, 72710134, 86858165, 87753610, 103871620, 121601431, 145420268, 173716330, 175507220, 181775335, 243202862, 254485469, 347432660, 363550670, 486405724, 503777357, 508970938, 608007155, 727101340, 851210017, 1007554714, 1017941876, 1216014310, 1272427345, 1702420034, 2015109428, 2432028620, 2518886785, 2544854690, 3404840068, 3526441499, 4256050085, 5037773570, 5089709380, 7052882998, 8512100170, 10075547140, 14105765996, 17024200340, 17632207495, 24685090493, 35264414990, 49370180986, 70528829980, 98740361972, 123425452465, 246850904930, 493701809860]

約数ペア:

[(1, 493701809860), (2, 246850904930), (4, 123425452465), (5, 98740361972), (7, 70528829980), (10, 49370180986), (14, 35264414990), (20, 24685090493), (28, 17632207495), (29, 17024200340), (35, 14105765996), (49, 10075547140), (58, 8512100170), (70, 7052882998), (97, 5089709380), (98, 5037773570), (116, 4256050085), (140, 3526441499), (145, 3404840068), (194, 2544854690), (196, 2518886785), (203, 2432028620), (245, 2015109428), (290, 1702420034), (388, 1272427345), (406, 1216014310), (485, 1017941876), (490, 1007554714), (580, 851210017), (679, 727101340), (812, 608007155), (970, 508970938), (980, 503777357), (1015, 486405724), (1358, 363550670), (1421, 347432660), (1940, 254485469), (2030, 243202862), (2716, 181775335), (2813, 175507220), (2842, 173716330), (3395, 145420268), (4060, 121601431), (4753, 103871620), (5626, 87753610), (5684, 86858165), (6790, 72710134), (7105, 69486532), (9506, 51935810), (11252, 43876805), (13580, 36355067), (14065, 35101444), (14210, 34743266), (19012, 25967905), (19691, 25072460), (23765, 20774324), (28130, 17550722), (28420, 17371633), (39382, 12536230), (47530, 10387162), (56260, 8775361), (78764, 6268115), (95060, 5193581), (98455, 5014492), (137837, 3581780), (179089, 2756740), (196910, 2507246), (275674, 1790890), (358178, 1378370), (393820, 1253623), (551348, 895445), (689185, 716356)]