1551160990

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{144563}}^1$

素因数の和:144636

約数の個数: 32

約数和(自身を含む): 2966453280

約数和(自身を除く): 1415292290

約数列:

[1, 2, 5, 10, 29, 37, 58, 74, 145, 185, 290, 370, 1073, 2146, 5365, 10730, 144563, 289126, 722815, 1445630, 4192327, 5348831, 8384654, 10697662, 20961635, 26744155, 41923270, 53488310, 155116099, 310232198, 775580495, 1551160990]

約数ペア:

[(1, 1551160990), (2, 775580495), (5, 310232198), (10, 155116099), (29, 53488310), (37, 41923270), (58, 26744155), (74, 20961635), (145, 10697662), (185, 8384654), (290, 5348831), (370, 4192327), (1073, 1445630), (2146, 722815), (5365, 289126), (10730, 144563)]