210199688070

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{421}}^1\times {\mathrm{16642889}}^1$

素因数の和:16643320

約数の個数: 32

約数和(自身を含む): 505677569760

約数和(自身を除く): 295477881690

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 421, 842, 1263, 2105, 2526, 4210, 6315, 12630, 16642889, 33285778, 49928667, 83214445, 99857334, 166428890, 249643335, 499286670, 7006656269, 14013312538, 21019968807, 35033281345, 42039937614, 70066562690, 105099844035, 210199688070]

約数ペア:

[(1, 210199688070), (2, 105099844035), (3, 70066562690), (5, 42039937614), (6, 35033281345), (10, 21019968807), (15, 14013312538), (30, 7006656269), (421, 499286670), (842, 249643335), (1263, 166428890), (2105, 99857334), (2526, 83214445), (4210, 49928667), (6315, 33285778), (12630, 16642889)]