739968190

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{19037}}^1$

素因数の和:19093

約数の個数: 48

約数和(自身を含む): 1505068128

約数和(自身を除く): 765099938

約数列:

[1, 2, 5, 10, 13, 23, 26, 46, 65, 115, 130, 169, 230, 299, 338, 598, 845, 1495, 1690, 2990, 3887, 7774, 19037, 19435, 38074, 38870, 95185, 190370, 247481, 437851, 494962, 875702, 1237405, 2189255, 2474810, 3217253, 4378510, 5692063, 6434506, 11384126, 16086265, 28460315, 32172530, 56920630, 73996819, 147993638, 369984095, 739968190]

約数ペア:

[(1, 739968190), (2, 369984095), (5, 147993638), (10, 73996819), (13, 56920630), (23, 32172530), (26, 28460315), (46, 16086265), (65, 11384126), (115, 6434506), (130, 5692063), (169, 4378510), (230, 3217253), (299, 2474810), (338, 2189255), (598, 1237405), (845, 875702), (1495, 494962), (1690, 437851), (2990, 247481), (3887, 190370), (7774, 95185), (19037, 38870), (19435, 38074)]