212102010

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{109}}^1\times {\mathrm{7207}}^1$

素因数の和:7332

約数の個数: 64

約数和(自身を含む): 570873600

約数和(自身を除く): 358771590

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 109, 135, 218, 270, 327, 545, 654, 981, 1090, 1635, 1962, 2943, 3270, 4905, 5886, 7207, 9810, 14414, 14715, 21621, 29430, 36035, 43242, 64863, 72070, 108105, 129726, 194589, 216210, 324315, 389178, 648630, 785563, 972945, 1571126, 1945890, 2356689, 3927815, 4713378, 7070067, 7855630, 11783445, 14140134, 21210201, 23566890, 35350335, 42420402, 70700670, 106051005, 212102010]

約数ペア:

[(1, 212102010), (2, 106051005), (3, 70700670), (5, 42420402), (6, 35350335), (9, 23566890), (10, 21210201), (15, 14140134), (18, 11783445), (27, 7855630), (30, 7070067), (45, 4713378), (54, 3927815), (90, 2356689), (109, 1945890), (135, 1571126), (218, 972945), (270, 785563), (327, 648630), (545, 389178), (654, 324315), (981, 216210), (1090, 194589), (1635, 129726), (1962, 108105), (2943, 72070), (3270, 64863), (4905, 43242), (5886, 36035), (7207, 29430), (9810, 21621), (14414, 14715)]