200396170

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{90677}}^1$

素因数の和:90714

約数の個数: 32

約数和(自身を含む): 411315408

約数和(自身を除く): 210919238

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 130, 170, 221, 442, 1105, 2210, 90677, 181354, 453385, 906770, 1178801, 1541509, 2357602, 3083018, 5894005, 7707545, 11788010, 15415090, 20039617, 40079234, 100198085, 200396170]

約数ペア:

[(1, 200396170), (2, 100198085), (5, 40079234), (10, 20039617), (13, 15415090), (17, 11788010), (26, 7707545), (34, 5894005), (65, 3083018), (85, 2357602), (130, 1541509), (170, 1178801), (221, 906770), (442, 453385), (1105, 181354), (2210, 90677)]