200440370

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{90697}}^1$

素因数の和:90734

約数の個数: 32

約数和(自身を含む): 411406128

約数和(自身を除く): 210965758

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 130, 170, 221, 442, 1105, 2210, 90697, 181394, 453485, 906970, 1179061, 1541849, 2358122, 3083698, 5895305, 7709245, 11790610, 15418490, 20044037, 40088074, 100220185, 200440370]

約数ペア:

[(1, 200440370), (2, 100220185), (5, 40088074), (10, 20044037), (13, 15418490), (17, 11790610), (26, 7709245), (34, 5895305), (65, 3083698), (85, 2358122), (130, 1541849), (170, 1179061), (221, 906970), (442, 453485), (1105, 181394), (2210, 90697)]