6811390

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{389}}^1$

素因数の和:516

約数の個数: 32

約数和(自身を含む): 13141440

約数和(自身を除く): 6330050

約数列:

[1, 2, 5, 10, 17, 34, 85, 103, 170, 206, 389, 515, 778, 1030, 1751, 1945, 3502, 3890, 6613, 8755, 13226, 17510, 33065, 40067, 66130, 80134, 200335, 400670, 681139, 1362278, 3405695, 6811390]

約数ペア:

[(1, 6811390), (2, 3405695), (5, 1362278), (10, 681139), (17, 400670), (34, 200335), (85, 80134), (103, 66130), (170, 40067), (206, 33065), (389, 17510), (515, 13226), (778, 8755), (1030, 6613), (1751, 3890), (1945, 3502)]