53353820

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{12071}}^1$

素因数の和:12110

約数の個数: 48

約数和(自身を含む): 127770048

約数和(自身を除く): 74416228

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 26, 34, 52, 65, 68, 85, 130, 170, 221, 260, 340, 442, 884, 1105, 2210, 4420, 12071, 24142, 48284, 60355, 120710, 156923, 205207, 241420, 313846, 410414, 627692, 784615, 820828, 1026035, 1569230, 2052070, 2667691, 3138460, 4104140, 5335382, 10670764, 13338455, 26676910, 53353820]

約数ペア:

[(1, 53353820), (2, 26676910), (4, 13338455), (5, 10670764), (10, 5335382), (13, 4104140), (17, 3138460), (20, 2667691), (26, 2052070), (34, 1569230), (52, 1026035), (65, 820828), (68, 784615), (85, 627692), (130, 410414), (170, 313846), (221, 241420), (260, 205207), (340, 156923), (442, 120710), (884, 60355), (1105, 48284), (2210, 24142), (4420, 12071)]