105211730

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{557}}^1\times {\mathrm{1453}}^1$

素因数の和:2030

約数の個数: 32

約数和(自身を含む): 204455664

約数和(自身を除く): 99243934

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 557, 1114, 1453, 2785, 2906, 5570, 7241, 7265, 14482, 14530, 18889, 36205, 37778, 72410, 94445, 188890, 809321, 1618642, 4046605, 8093210, 10521173, 21042346, 52605865, 105211730]

約数ペア:

[(1, 105211730), (2, 52605865), (5, 21042346), (10, 10521173), (13, 8093210), (26, 4046605), (65, 1618642), (130, 809321), (557, 188890), (1114, 94445), (1453, 72410), (2785, 37778), (2906, 36205), (5570, 18889), (7241, 14530), (7265, 14482)]