69692690

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{197}}^1\times {\mathrm{2081}}^1$

素因数の和:2302

約数の個数: 32

約数和(自身を含む): 133564464

約数和(自身を除く): 63871774

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 197, 394, 985, 1970, 2081, 3349, 4162, 6698, 10405, 16745, 20810, 33490, 35377, 70754, 176885, 353770, 409957, 819914, 2049785, 4099570, 6969269, 13938538, 34846345, 69692690]

約数ペア:

[(1, 69692690), (2, 34846345), (5, 13938538), (10, 6969269), (17, 4099570), (34, 2049785), (85, 819914), (170, 409957), (197, 353770), (394, 176885), (985, 70754), (1970, 35377), (2081, 33490), (3349, 20810), (4162, 16745), (6698, 10405)]