28815110

素因数分解:

$2^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{149}}^1\times {\mathrm{233}}^1$

素因数の和:472

約数の個数: 32

約数和(自身を含む): 53071200

約数和(自身を除く): 24256090

約数列:

[1, 2, 5, 10, 83, 149, 166, 233, 298, 415, 466, 745, 830, 1165, 1490, 2330, 12367, 19339, 24734, 34717, 38678, 61835, 69434, 96695, 123670, 173585, 193390, 347170, 2881511, 5763022, 14407555, 28815110]

約数ペア:

[(1, 28815110), (2, 14407555), (5, 5763022), (10, 2881511), (83, 347170), (149, 193390), (166, 173585), (233, 123670), (298, 96695), (415, 69434), (466, 61835), (745, 38678), (830, 34717), (1165, 24734), (1490, 19339), (2330, 12367)]