3209001580

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{272411}}^1$

素因数の和:272470

約数の個数: 48

約数和(自身を含む): 7322434560

約数和(自身を除く): 4113432980

約数列:

[1, 2, 4, 5, 10, 19, 20, 31, 38, 62, 76, 95, 124, 155, 190, 310, 380, 589, 620, 1178, 2356, 2945, 5890, 11780, 272411, 544822, 1089644, 1362055, 2724110, 5175809, 5448220, 8444741, 10351618, 16889482, 20703236, 25879045, 33778964, 42223705, 51758090, 84447410, 103516180, 160450079, 168894820, 320900158, 641800316, 802250395, 1604500790, 3209001580]

約数ペア:

[(1, 3209001580), (2, 1604500790), (4, 802250395), (5, 641800316), (10, 320900158), (19, 168894820), (20, 160450079), (31, 103516180), (38, 84447410), (62, 51758090), (76, 42223705), (95, 33778964), (124, 25879045), (155, 20703236), (190, 16889482), (310, 10351618), (380, 8444741), (589, 5448220), (620, 5175809), (1178, 2724110), (2356, 1362055), (2945, 1089644), (5890, 544822), (11780, 272411)]