327581930

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{35491}}^1$

素因数の和:35582

約数の個数: 32

約数和(自身を含む): 643966848

約数和(自身を除く): 316384918

約数列:

[1, 2, 5, 10, 13, 26, 65, 71, 130, 142, 355, 710, 923, 1846, 4615, 9230, 35491, 70982, 177455, 354910, 461383, 922766, 2306915, 2519861, 4613830, 5039722, 12599305, 25198610, 32758193, 65516386, 163790965, 327581930]

約数ペア:

[(1, 327581930), (2, 163790965), (5, 65516386), (10, 32758193), (13, 25198610), (26, 12599305), (65, 5039722), (71, 4613830), (130, 2519861), (142, 2306915), (355, 922766), (710, 461383), (923, 354910), (1846, 177455), (4615, 70982), (9230, 35491)]