42651830

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{4621}}^1$

素因数の和:4712

約数の個数: 32

約数和(自身を含む): 83861568

約数和(自身を除く): 41209738

約数列:

[1, 2, 5, 10, 13, 26, 65, 71, 130, 142, 355, 710, 923, 1846, 4615, 4621, 9230, 9242, 23105, 46210, 60073, 120146, 300365, 328091, 600730, 656182, 1640455, 3280910, 4265183, 8530366, 21325915, 42651830]

約数ペア:

[(1, 42651830), (2, 21325915), (5, 8530366), (10, 4265183), (13, 3280910), (26, 1640455), (65, 656182), (71, 600730), (130, 328091), (142, 300365), (355, 120146), (710, 60073), (923, 46210), (1846, 23105), (4615, 9242), (4621, 9230)]