371950270

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{157}}^1\times {\mathrm{337}}^1$

素因数の和:557

約数の個数: 64

約数和(自身を含む): 730566720

約数和(自身を除く): 358616450

約数列:

[1, 2, 5, 10, 19, 37, 38, 74, 95, 157, 185, 190, 314, 337, 370, 674, 703, 785, 1406, 1570, 1685, 2983, 3370, 3515, 5809, 5966, 6403, 7030, 11618, 12469, 12806, 14915, 24938, 29045, 29830, 32015, 52909, 58090, 62345, 64030, 105818, 110371, 124690, 220742, 236911, 264545, 473822, 529090, 551855, 1005271, 1103710, 1184555, 1957633, 2010542, 2369110, 3915266, 5026355, 9788165, 10052710, 19576330, 37195027, 74390054, 185975135, 371950270]

約数ペア:

[(1, 371950270), (2, 185975135), (5, 74390054), (10, 37195027), (19, 19576330), (37, 10052710), (38, 9788165), (74, 5026355), (95, 3915266), (157, 2369110), (185, 2010542), (190, 1957633), (314, 1184555), (337, 1103710), (370, 1005271), (674, 551855), (703, 529090), (785, 473822), (1406, 264545), (1570, 236911), (1685, 220742), (2983, 124690), (3370, 110371), (3515, 105818), (5809, 64030), (5966, 62345), (6403, 58090), (7030, 52909), (11618, 32015), (12469, 29830), (12806, 29045), (14915, 24938)]