8341390

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{353}}^1$

素因数の和:516

約数の個数: 32

約数和(自身を含む): 16057440

約数和(自身を除く): 7716050

約数列:

[1, 2, 5, 10, 17, 34, 85, 139, 170, 278, 353, 695, 706, 1390, 1765, 2363, 3530, 4726, 6001, 11815, 12002, 23630, 30005, 49067, 60010, 98134, 245335, 490670, 834139, 1668278, 4170695, 8341390]

約数ペア:

[(1, 8341390), (2, 4170695), (5, 1668278), (10, 834139), (17, 490670), (34, 245335), (85, 98134), (139, 60010), (170, 49067), (278, 30005), (353, 23630), (695, 12002), (706, 11815), (1390, 6001), (1765, 4726), (2363, 3530)]