1927832830

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{157}}^1\times {\mathrm{431}}^1$

素因数の和:650

約数の個数: 128

約数和(自身を含む): 4481961984

約数和(自身を除く): 2554129154

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 37, 55, 70, 74, 77, 110, 154, 157, 185, 259, 314, 370, 385, 407, 431, 518, 770, 785, 814, 862, 1099, 1295, 1570, 1727, 2035, 2155, 2198, 2590, 2849, 3017, 3454, 4070, 4310, 4741, 5495, 5698, 5809, 6034, 8635, 9482, 10990, 11618, 12089, 14245, 15085, 15947, 17270, 23705, 24178, 28490, 29045, 30170, 31894, 33187, 40663, 47410, 58090, 60445, 63899, 66374, 67667, 79735, 81326, 111629, 120890, 127798, 135334, 159470, 165935, 175417, 203315, 223258, 319495, 331870, 338335, 350834, 406630, 447293, 473669, 558145, 638990, 676670, 744337, 877085, 894586, 947338, 1116290, 1227919, 1488674, 1754170, 2236465, 2368345, 2455838, 2503679, 3721685, 4472930, 4736690, 5007358, 5210359, 6139595, 7443370, 10420718, 12279190, 12518395, 17525753, 25036790, 26051795, 27540469, 35051506, 52103590, 55080938, 87628765, 137702345, 175257530, 192783283, 275404690, 385566566, 963916415, 1927832830]

約数ペア:

[(1, 1927832830), (2, 963916415), (5, 385566566), (7, 275404690), (10, 192783283), (11, 175257530), (14, 137702345), (22, 87628765), (35, 55080938), (37, 52103590), (55, 35051506), (70, 27540469), (74, 26051795), (77, 25036790), (110, 17525753), (154, 12518395), (157, 12279190), (185, 10420718), (259, 7443370), (314, 6139595), (370, 5210359), (385, 5007358), (407, 4736690), (431, 4472930), (518, 3721685), (770, 2503679), (785, 2455838), (814, 2368345), (862, 2236465), (1099, 1754170), (1295, 1488674), (1570, 1227919), (1727, 1116290), (2035, 947338), (2155, 894586), (2198, 877085), (2590, 744337), (2849, 676670), (3017, 638990), (3454, 558145), (4070, 473669), (4310, 447293), (4741, 406630), (5495, 350834), (5698, 338335), (5809, 331870), (6034, 319495), (8635, 223258), (9482, 203315), (10990, 175417), (11618, 165935), (12089, 159470), (14245, 135334), (15085, 127798), (15947, 120890), (17270, 111629), (23705, 81326), (24178, 79735), (28490, 67667), (29045, 66374), (30170, 63899), (31894, 60445), (33187, 58090), (40663, 47410)]