397124490

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{1891069}}^1$

素因数の和:1891086

約数の個数: 32

約数和(自身を含む): 1089256320

約数和(自身を除く): 692131830

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 1891069, 3782138, 5673207, 9455345, 11346414, 13237483, 18910690, 26474966, 28366035, 39712449, 56732070, 66187415, 79424898, 132374830, 198562245, 397124490]

約数ペア:

[(1, 397124490), (2, 198562245), (3, 132374830), (5, 79424898), (6, 66187415), (7, 56732070), (10, 39712449), (14, 28366035), (15, 26474966), (21, 18910690), (30, 13237483), (35, 11346414), (42, 9455345), (70, 5673207), (105, 3782138), (210, 1891069)]