200510790

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{1447}}^1$

素因数の和:1637

約数の個数: 64

約数和(自身を含む): 500428800

約数和(自身を除く): 299918010

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 93, 149, 155, 186, 298, 310, 447, 465, 745, 894, 930, 1447, 1490, 2235, 2894, 4341, 4470, 4619, 7235, 8682, 9238, 13857, 14470, 21705, 23095, 27714, 43410, 44857, 46190, 69285, 89714, 134571, 138570, 215603, 224285, 269142, 431206, 448570, 646809, 672855, 1078015, 1293618, 1345710, 2156030, 3234045, 6468090, 6683693, 13367386, 20051079, 33418465, 40102158, 66836930, 100255395, 200510790]

約数ペア:

[(1, 200510790), (2, 100255395), (3, 66836930), (5, 40102158), (6, 33418465), (10, 20051079), (15, 13367386), (30, 6683693), (31, 6468090), (62, 3234045), (93, 2156030), (149, 1345710), (155, 1293618), (186, 1078015), (298, 672855), (310, 646809), (447, 448570), (465, 431206), (745, 269142), (894, 224285), (930, 215603), (1447, 138570), (1490, 134571), (2235, 89714), (2894, 69285), (4341, 46190), (4470, 44857), (4619, 43410), (7235, 27714), (8682, 23095), (9238, 21705), (13857, 14470)]