1188485090

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{61357}}^1$

素因数の和:61526

約数の個数: 32

約数和(自身を含む): 2319332400

約数和(自身を除く): 1130847310

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 149, 298, 745, 1490, 1937, 3874, 9685, 19370, 61357, 122714, 306785, 613570, 797641, 1595282, 3988205, 7976410, 9142193, 18284386, 45710965, 91421930, 118848509, 237697018, 594242545, 1188485090]

約数ペア:

[(1, 1188485090), (2, 594242545), (5, 237697018), (10, 118848509), (13, 91421930), (26, 45710965), (65, 18284386), (130, 9142193), (149, 7976410), (298, 3988205), (745, 1595282), (1490, 797641), (1937, 613570), (3874, 306785), (9685, 122714), (19370, 61357)]