31771610

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{677}}^1$

素因数の和:735

約数の個数: 48

約数和(自身を含む): 65096136

約数和(自身を除く): 33324526

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 95, 130, 190, 247, 361, 494, 677, 722, 1235, 1354, 1805, 2470, 3385, 3610, 4693, 6770, 8801, 9386, 12863, 17602, 23465, 25726, 44005, 46930, 64315, 88010, 128630, 167219, 244397, 334438, 488794, 836095, 1221985, 1672190, 2443970, 3177161, 6354322, 15885805, 31771610]

約数ペア:

[(1, 31771610), (2, 15885805), (5, 6354322), (10, 3177161), (13, 2443970), (19, 1672190), (26, 1221985), (38, 836095), (65, 488794), (95, 334438), (130, 244397), (190, 167219), (247, 128630), (361, 88010), (494, 64315), (677, 46930), (722, 44005), (1235, 25726), (1354, 23465), (1805, 17602), (2470, 12863), (3385, 9386), (3610, 8801), (4693, 6770)]