2527831520

素因数分解:

$2^5\times 5^1\times {\mathrm{181}}^1\times {\mathrm{191}}^1\times {\mathrm{457}}^1$

素因数の和:844

約数の個数: 96

約数和(自身を含む): 6049645056

約数和(自身を除く): 3521813536

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 181, 191, 362, 382, 457, 724, 764, 905, 914, 955, 1448, 1528, 1810, 1828, 1910, 2285, 2896, 3056, 3620, 3656, 3820, 4570, 5792, 6112, 7240, 7312, 7640, 9140, 14480, 14624, 15280, 18280, 28960, 30560, 34571, 36560, 69142, 73120, 82717, 87287, 138284, 165434, 172855, 174574, 276568, 330868, 345710, 349148, 413585, 436435, 553136, 661736, 691420, 698296, 827170, 872870, 1106272, 1323472, 1382840, 1396592, 1654340, 1745740, 2646944, 2765680, 2793184, 3308680, 3491480, 5531360, 6617360, 6982960, 13234720, 13965920, 15798947, 31597894, 63195788, 78994735, 126391576, 157989470, 252783152, 315978940, 505566304, 631957880, 1263915760, 2527831520]

約数ペア:

[(1, 2527831520), (2, 1263915760), (4, 631957880), (5, 505566304), (8, 315978940), (10, 252783152), (16, 157989470), (20, 126391576), (32, 78994735), (40, 63195788), (80, 31597894), (160, 15798947), (181, 13965920), (191, 13234720), (362, 6982960), (382, 6617360), (457, 5531360), (724, 3491480), (764, 3308680), (905, 2793184), (914, 2765680), (955, 2646944), (1448, 1745740), (1528, 1654340), (1810, 1396592), (1828, 1382840), (1910, 1323472), (2285, 1106272), (2896, 872870), (3056, 827170), (3620, 698296), (3656, 691420), (3820, 661736), (4570, 553136), (5792, 436435), (6112, 413585), (7240, 349148), (7312, 345710), (7640, 330868), (9140, 276568), (14480, 174574), (14624, 172855), (15280, 165434), (18280, 138284), (28960, 87287), (30560, 82717), (34571, 73120), (36560, 69142)]