8941490

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{353}}^1$

素因数の和:526

約数の個数: 32

約数和(自身を含む): 17204400

約数和(自身を除く): 8262910

約数列:

[1, 2, 5, 10, 17, 34, 85, 149, 170, 298, 353, 706, 745, 1490, 1765, 2533, 3530, 5066, 6001, 12002, 12665, 25330, 30005, 52597, 60010, 105194, 262985, 525970, 894149, 1788298, 4470745, 8941490]

約数ペア:

[(1, 8941490), (2, 4470745), (5, 1788298), (10, 894149), (17, 525970), (34, 262985), (85, 105194), (149, 60010), (170, 52597), (298, 30005), (353, 25330), (706, 12665), (745, 12002), (1490, 6001), (1765, 5066), (2533, 3530)]