213792410

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{373}}^1\times {\mathrm{4409}}^1$

素因数の和:4802

約数の個数: 32

約数和(自身を含む): 415633680

約数和(自身を除く): 201841270

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 373, 746, 1865, 3730, 4409, 4849, 8818, 9698, 22045, 24245, 44090, 48490, 57317, 114634, 286585, 573170, 1644557, 3289114, 8222785, 16445570, 21379241, 42758482, 106896205, 213792410]

約数ペア:

[(1, 213792410), (2, 106896205), (5, 42758482), (10, 21379241), (13, 16445570), (26, 8222785), (65, 3289114), (130, 1644557), (373, 573170), (746, 286585), (1865, 114634), (3730, 57317), (4409, 48490), (4849, 44090), (8818, 24245), (9698, 22045)]