42520790

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{14221}}^1$

素因数の和:14264

約数の個数: 32

約数和(自身を含む): 86014656

約数和(自身を除く): 43493866

約数列:

[1, 2, 5, 10, 13, 23, 26, 46, 65, 115, 130, 230, 299, 598, 1495, 2990, 14221, 28442, 71105, 142210, 184873, 327083, 369746, 654166, 924365, 1635415, 1848730, 3270830, 4252079, 8504158, 21260395, 42520790]

約数ペア:

[(1, 42520790), (2, 21260395), (5, 8504158), (10, 4252079), (13, 3270830), (23, 1848730), (26, 1635415), (46, 924365), (65, 654166), (115, 369746), (130, 327083), (230, 184873), (299, 142210), (598, 71105), (1495, 28442), (2990, 14221)]