123155110

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{41189}}^1$

素因数の和:41232

約数の個数: 32

約数和(自身を含む): 249117120

約数和(自身を除く): 125962010

約数列:

[1, 2, 5, 10, 13, 23, 26, 46, 65, 115, 130, 230, 299, 598, 1495, 2990, 41189, 82378, 205945, 411890, 535457, 947347, 1070914, 1894694, 2677285, 4736735, 5354570, 9473470, 12315511, 24631022, 61577555, 123155110]

約数ペア:

[(1, 123155110), (2, 61577555), (5, 24631022), (10, 12315511), (13, 9473470), (23, 5354570), (26, 4736735), (46, 2677285), (65, 1894694), (115, 1070914), (130, 947347), (230, 535457), (299, 411890), (598, 205945), (1495, 82378), (2990, 41189)]