8561930

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{983}}^1$

素因数の和:1070

約数の個数: 32

約数和(自身を含む): 16861824

約数和(自身を除く): 8299894

約数列:

[1, 2, 5, 10, 13, 26, 65, 67, 130, 134, 335, 670, 871, 983, 1742, 1966, 4355, 4915, 8710, 9830, 12779, 25558, 63895, 65861, 127790, 131722, 329305, 658610, 856193, 1712386, 4280965, 8561930]

約数ペア:

[(1, 8561930), (2, 4280965), (5, 1712386), (10, 856193), (13, 658610), (26, 329305), (65, 131722), (67, 127790), (130, 65861), (134, 63895), (335, 25558), (670, 12779), (871, 9830), (983, 8710), (1742, 4915), (1966, 4355)]