73282990

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{16249}}^1$

素因数の和:16308

約数の個数: 32

約数和(自身を含む): 147420000

約数和(自身を除く): 74137010

約数列:

[1, 2, 5, 10, 11, 22, 41, 55, 82, 110, 205, 410, 451, 902, 2255, 4510, 16249, 32498, 81245, 162490, 178739, 357478, 666209, 893695, 1332418, 1787390, 3331045, 6662090, 7328299, 14656598, 36641495, 73282990]

約数ペア:

[(1, 73282990), (2, 36641495), (5, 14656598), (10, 7328299), (11, 6662090), (22, 3331045), (41, 1787390), (55, 1332418), (82, 893695), (110, 666209), (205, 357478), (410, 178739), (451, 162490), (902, 81245), (2255, 32498), (4510, 16249)]