91425890

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{2399}}^1$

素因数の和:2546

約数の個数: 32

約数和(自身を含む): 170726400

約数和(自身を除く): 79300510

約数列:

[1, 2, 5, 10, 37, 74, 103, 185, 206, 370, 515, 1030, 2399, 3811, 4798, 7622, 11995, 19055, 23990, 38110, 88763, 177526, 247097, 443815, 494194, 887630, 1235485, 2470970, 9142589, 18285178, 45712945, 91425890]

約数ペア:

[(1, 91425890), (2, 45712945), (5, 18285178), (10, 9142589), (37, 2470970), (74, 1235485), (103, 887630), (185, 494194), (206, 443815), (370, 247097), (515, 177526), (1030, 88763), (2399, 38110), (3811, 23990), (4798, 19055), (7622, 11995)]