2725060

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{223}}^1$

素因数の和:292

約数の個数: 48

約数和(自身を含む): 6322176

約数和(自身を除く): 3597116

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 47, 52, 65, 94, 130, 188, 223, 235, 260, 446, 470, 611, 892, 940, 1115, 1222, 2230, 2444, 2899, 3055, 4460, 5798, 6110, 10481, 11596, 12220, 14495, 20962, 28990, 41924, 52405, 57980, 104810, 136253, 209620, 272506, 545012, 681265, 1362530, 2725060]

約数ペア:

[(1, 2725060), (2, 1362530), (4, 681265), (5, 545012), (10, 272506), (13, 209620), (20, 136253), (26, 104810), (47, 57980), (52, 52405), (65, 41924), (94, 28990), (130, 20962), (188, 14495), (223, 12220), (235, 11596), (260, 10481), (446, 6110), (470, 5798), (611, 4460), (892, 3055), (940, 2899), (1115, 2444), (1222, 2230)]