70427830

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{4297}}^1$

素因数の和:4464

約数の個数: 32

約数和(自身を含む): 139255200

約数和(自身を除く): 68827370

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 149, 298, 745, 1490, 1639, 3278, 4297, 8195, 8594, 16390, 21485, 42970, 47267, 94534, 236335, 472670, 640253, 1280506, 3201265, 6402530, 7042783, 14085566, 35213915, 70427830]

約数ペア:

[(1, 70427830), (2, 35213915), (5, 14085566), (10, 7042783), (11, 6402530), (22, 3201265), (55, 1280506), (110, 640253), (149, 472670), (298, 236335), (745, 94534), (1490, 47267), (1639, 42970), (3278, 21485), (4297, 16390), (8195, 8594)]