826616470

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{38501}}^1$

素因数の和:38640

約数の個数: 32

約数和(自身を含む): 1580122080

約数和(自身を除く): 753505610

約数列:

[1, 2, 5, 10, 19, 38, 95, 113, 190, 226, 565, 1130, 2147, 4294, 10735, 21470, 38501, 77002, 192505, 385010, 731519, 1463038, 3657595, 4350613, 7315190, 8701226, 21753065, 43506130, 82661647, 165323294, 413308235, 826616470]

約数ペア:

[(1, 826616470), (2, 413308235), (5, 165323294), (10, 82661647), (19, 43506130), (38, 21753065), (95, 8701226), (113, 7315190), (190, 4350613), (226, 3657595), (565, 1463038), (1130, 731519), (2147, 385010), (4294, 192505), (10735, 77002), (21470, 38501)]