53870410

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{211}}^2$

素因数の和:451

約数の個数: 36

約数和(自身を含む): 107090802

約数和(自身を除く): 53220392

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 121, 211, 242, 422, 605, 1055, 1210, 2110, 2321, 4642, 11605, 23210, 25531, 44521, 51062, 89042, 127655, 222605, 255310, 445210, 489731, 979462, 2448655, 4897310, 5387041, 10774082, 26935205, 53870410]

約数ペア:

[(1, 53870410), (2, 26935205), (5, 10774082), (10, 5387041), (11, 4897310), (22, 2448655), (55, 979462), (110, 489731), (121, 445210), (211, 255310), (242, 222605), (422, 127655), (605, 89042), (1055, 51062), (1210, 44521), (2110, 25531), (2321, 23210), (4642, 11605)]