2017199680

素因数分解:

$2^6\times 5^1\times {\mathrm{167}}^1\times {\mathrm{37747}}^1$

素因数の和:37931

約数の個数: 56

約数和(自身を含む): 4832347968

約数和(自身を除く): 2815148288

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 167, 320, 334, 668, 835, 1336, 1670, 2672, 3340, 5344, 6680, 10688, 13360, 26720, 37747, 53440, 75494, 150988, 188735, 301976, 377470, 603952, 754940, 1207904, 1509880, 2415808, 3019760, 6039520, 6303749, 12079040, 12607498, 25214996, 31518745, 50429992, 63037490, 100859984, 126074980, 201719968, 252149960, 403439936, 504299920, 1008599840, 2017199680]

約数ペア:

[(1, 2017199680), (2, 1008599840), (4, 504299920), (5, 403439936), (8, 252149960), (10, 201719968), (16, 126074980), (20, 100859984), (32, 63037490), (40, 50429992), (64, 31518745), (80, 25214996), (160, 12607498), (167, 12079040), (320, 6303749), (334, 6039520), (668, 3019760), (835, 2415808), (1336, 1509880), (1670, 1207904), (2672, 754940), (3340, 603952), (5344, 377470), (6680, 301976), (10688, 188735), (13360, 150988), (26720, 75494), (37747, 53440)]