2013854085

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{84919}}^1$

素因数の和:84978

約数の個数: 48

約数和(自身を含む): 3815285760

約数和(自身を除く): 1801431675

約数列:

[1, 3, 5, 9, 15, 17, 31, 45, 51, 85, 93, 153, 155, 255, 279, 465, 527, 765, 1395, 1581, 2635, 4743, 7905, 23715, 84919, 254757, 424595, 764271, 1273785, 1443623, 2632489, 3821355, 4330869, 7218115, 7897467, 12992607, 13162445, 21654345, 23692401, 39487335, 44752313, 64963035, 118462005, 134256939, 223761565, 402770817, 671284695, 2013854085]

約数ペア:

[(1, 2013854085), (3, 671284695), (5, 402770817), (9, 223761565), (15, 134256939), (17, 118462005), (31, 64963035), (45, 44752313), (51, 39487335), (85, 23692401), (93, 21654345), (153, 13162445), (155, 12992607), (255, 7897467), (279, 7218115), (465, 4330869), (527, 3821355), (765, 2632489), (1395, 1443623), (1581, 1273785), (2635, 764271), (4743, 424595), (7905, 254757), (23715, 84919)]