113751080

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{409}}^2$

素因数の和:846

約数の個数: 48

約数和(自身を含む): 271659420

約数和(自身を除く): 157908340

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 409, 680, 818, 1636, 2045, 3272, 4090, 6953, 8180, 13906, 16360, 27812, 34765, 55624, 69530, 139060, 167281, 278120, 334562, 669124, 836405, 1338248, 1672810, 2843777, 3345620, 5687554, 6691240, 11375108, 14218885, 22750216, 28437770, 56875540, 113751080]

約数ペア:

[(1, 113751080), (2, 56875540), (4, 28437770), (5, 22750216), (8, 14218885), (10, 11375108), (17, 6691240), (20, 5687554), (34, 3345620), (40, 2843777), (68, 1672810), (85, 1338248), (136, 836405), (170, 669124), (340, 334562), (409, 278120), (680, 167281), (818, 139060), (1636, 69530), (2045, 55624), (3272, 34765), (4090, 27812), (6953, 16360), (8180, 13906)]