2019467910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{1297}}^1$

素因数の和:1438

約数の個数: 128

約数和(自身を含む): 5329234944

約数和(自身を除く): 3309767034

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 43, 51, 71, 85, 86, 102, 129, 142, 170, 213, 215, 255, 258, 355, 426, 430, 510, 645, 710, 731, 1065, 1207, 1290, 1297, 1462, 2130, 2193, 2414, 2594, 3053, 3621, 3655, 3891, 4386, 6035, 6106, 6485, 7242, 7310, 7782, 9159, 10965, 12070, 12970, 15265, 18105, 18318, 19455, 21930, 22049, 30530, 36210, 38910, 44098, 45795, 51901, 55771, 66147, 91590, 92087, 103802, 110245, 111542, 132294, 155703, 167313, 184174, 220490, 259505, 276261, 278855, 311406, 330735, 334626, 460435, 519010, 552522, 557710, 661470, 778515, 836565, 920870, 948107, 1381305, 1557030, 1565479, 1673130, 1896214, 2762610, 2844321, 3130958, 3959741, 4696437, 4740535, 5688642, 7827395, 7919482, 9392874, 9481070, 11879223, 14221605, 15654790, 19798705, 23482185, 23758446, 28443210, 39597410, 46964370, 59396115, 67315597, 118792230, 134631194, 201946791, 336577985, 403893582, 673155970, 1009733955, 2019467910]

約数ペア:

[(1, 2019467910), (2, 1009733955), (3, 673155970), (5, 403893582), (6, 336577985), (10, 201946791), (15, 134631194), (17, 118792230), (30, 67315597), (34, 59396115), (43, 46964370), (51, 39597410), (71, 28443210), (85, 23758446), (86, 23482185), (102, 19798705), (129, 15654790), (142, 14221605), (170, 11879223), (213, 9481070), (215, 9392874), (255, 7919482), (258, 7827395), (355, 5688642), (426, 4740535), (430, 4696437), (510, 3959741), (645, 3130958), (710, 2844321), (731, 2762610), (1065, 1896214), (1207, 1673130), (1290, 1565479), (1297, 1557030), (1462, 1381305), (2130, 948107), (2193, 920870), (2414, 836565), (2594, 778515), (3053, 661470), (3621, 557710), (3655, 552522), (3891, 519010), (4386, 460435), (6035, 334626), (6106, 330735), (6485, 311406), (7242, 278855), (7310, 276261), (7782, 259505), (9159, 220490), (10965, 184174), (12070, 167313), (12970, 155703), (15265, 132294), (18105, 111542), (18318, 110245), (19455, 103802), (21930, 92087), (22049, 91590), (30530, 66147), (36210, 55771), (38910, 51901), (44098, 45795)]