2863250

素因数分解:

$2^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{881}}^1$

素因数の和:911

約数の個数: 32

約数和(自身を含む): 5778864

約数和(自身を除く): 2915614

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 125, 130, 250, 325, 650, 881, 1625, 1762, 3250, 4405, 8810, 11453, 22025, 22906, 44050, 57265, 110125, 114530, 220250, 286325, 572650, 1431625, 2863250]

約数ペア:

[(1, 2863250), (2, 1431625), (5, 572650), (10, 286325), (13, 220250), (25, 114530), (26, 110125), (50, 57265), (65, 44050), (125, 22906), (130, 22025), (250, 11453), (325, 8810), (650, 4405), (881, 3250), (1625, 1762)]