260012082

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{55487}}^1$

素因数の和:55574

約数の個数: 32

約数和(自身を含む): 575299584

約数和(自身を除く): 315287502

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 71, 142, 213, 426, 781, 1562, 2343, 4686, 55487, 110974, 166461, 332922, 610357, 1220714, 1831071, 3662142, 3939577, 7879154, 11818731, 23637462, 43335347, 86670694, 130006041, 260012082]

約数ペア:

[(1, 260012082), (2, 130006041), (3, 86670694), (6, 43335347), (11, 23637462), (22, 11818731), (33, 7879154), (66, 3939577), (71, 3662142), (142, 1831071), (213, 1220714), (426, 610357), (781, 332922), (1562, 166461), (2343, 110974), (4686, 55487)]