620621210

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{331883}}^1$

素因数の和:331918

約数の個数: 32

約数和(自身を含む): 1290364992

約数和(自身を除く): 669743782

約数列:

[1, 2, 5, 10, 11, 17, 22, 34, 55, 85, 110, 170, 187, 374, 935, 1870, 331883, 663766, 1659415, 3318830, 3650713, 5642011, 7301426, 11284022, 18253565, 28210055, 36507130, 56420110, 62062121, 124124242, 310310605, 620621210]

約数ペア:

[(1, 620621210), (2, 310310605), (5, 124124242), (10, 62062121), (11, 56420110), (17, 36507130), (22, 28210055), (34, 18253565), (55, 11284022), (85, 7301426), (110, 5642011), (170, 3650713), (187, 3318830), (374, 1659415), (935, 663766), (1870, 331883)]