2018525920

素因数分解:

$2^5\times 5^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{3677}}^1$

素因数の和:3812

約数の個数: 96

約数和(自身を含む): 4938288768

約数和(自身を除く): 2919762848

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 47, 73, 80, 94, 146, 160, 188, 235, 292, 365, 376, 470, 584, 730, 752, 940, 1168, 1460, 1504, 1880, 2336, 2920, 3431, 3677, 3760, 5840, 6862, 7354, 7520, 11680, 13724, 14708, 17155, 18385, 27448, 29416, 34310, 36770, 54896, 58832, 68620, 73540, 109792, 117664, 137240, 147080, 172819, 268421, 274480, 294160, 345638, 536842, 548960, 588320, 691276, 864095, 1073684, 1342105, 1382552, 1728190, 2147368, 2684210, 2765104, 3456380, 4294736, 5368420, 5530208, 6912760, 8589472, 10736840, 12615787, 13825520, 21473680, 25231574, 27651040, 42947360, 50463148, 63078935, 100926296, 126157870, 201852592, 252315740, 403705184, 504631480, 1009262960, 2018525920]

約数ペア:

[(1, 2018525920), (2, 1009262960), (4, 504631480), (5, 403705184), (8, 252315740), (10, 201852592), (16, 126157870), (20, 100926296), (32, 63078935), (40, 50463148), (47, 42947360), (73, 27651040), (80, 25231574), (94, 21473680), (146, 13825520), (160, 12615787), (188, 10736840), (235, 8589472), (292, 6912760), (365, 5530208), (376, 5368420), (470, 4294736), (584, 3456380), (730, 2765104), (752, 2684210), (940, 2147368), (1168, 1728190), (1460, 1382552), (1504, 1342105), (1880, 1073684), (2336, 864095), (2920, 691276), (3431, 588320), (3677, 548960), (3760, 536842), (5840, 345638), (6862, 294160), (7354, 274480), (7520, 268421), (11680, 172819), (13724, 147080), (14708, 137240), (17155, 117664), (18385, 109792), (27448, 73540), (29416, 68620), (34310, 58832), (36770, 54896)]