211027360

素因数分解:

$2^5\times 5^1\times {\mathrm{461}}^1\times {\mathrm{2861}}^1$

素因数の和:3337

約数の個数: 48

約数和(自身を含む): 499808232

約数和(自身を除く): 288780872

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 461, 922, 1844, 2305, 2861, 3688, 4610, 5722, 7376, 9220, 11444, 14305, 14752, 18440, 22888, 28610, 36880, 45776, 57220, 73760, 91552, 114440, 228880, 457760, 1318921, 2637842, 5275684, 6594605, 10551368, 13189210, 21102736, 26378420, 42205472, 52756840, 105513680, 211027360]

約数ペア:

[(1, 211027360), (2, 105513680), (4, 52756840), (5, 42205472), (8, 26378420), (10, 21102736), (16, 13189210), (20, 10551368), (32, 6594605), (40, 5275684), (80, 2637842), (160, 1318921), (461, 457760), (922, 228880), (1844, 114440), (2305, 91552), (2861, 73760), (3688, 57220), (4610, 45776), (5722, 36880), (7376, 28610), (9220, 22888), (11444, 18440), (14305, 14752)]