5290688380

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{223}}^1\times {\mathrm{28933}}^1$

素因数の和:29206

約数の個数: 48

約数和(自身を含む): 11432865024

約数和(自身を除く): 6142176644

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 223, 410, 446, 820, 892, 1115, 2230, 4460, 9143, 18286, 28933, 36572, 45715, 57866, 91430, 115732, 144665, 182860, 289330, 578660, 1186253, 2372506, 4745012, 5931265, 6452059, 11862530, 12904118, 23725060, 25808236, 32260295, 64520590, 129041180, 264534419, 529068838, 1058137676, 1322672095, 2645344190, 5290688380]

約数ペア:

[(1, 5290688380), (2, 2645344190), (4, 1322672095), (5, 1058137676), (10, 529068838), (20, 264534419), (41, 129041180), (82, 64520590), (164, 32260295), (205, 25808236), (223, 23725060), (410, 12904118), (446, 11862530), (820, 6452059), (892, 5931265), (1115, 4745012), (2230, 2372506), (4460, 1186253), (9143, 578660), (18286, 289330), (28933, 182860), (36572, 144665), (45715, 115732), (57866, 91430)]