9018130

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{257}}^1$

素因数の和:315

約数の個数: 48

約数和(自身を含む): 18529560

約数和(自身を除く): 9511430

約数列:

[1, 2, 5, 10, 11, 22, 29, 55, 58, 110, 121, 145, 242, 257, 290, 319, 514, 605, 638, 1210, 1285, 1595, 2570, 2827, 3190, 3509, 5654, 7018, 7453, 14135, 14906, 17545, 28270, 31097, 35090, 37265, 62194, 74530, 81983, 155485, 163966, 310970, 409915, 819830, 901813, 1803626, 4509065, 9018130]

約数ペア:

[(1, 9018130), (2, 4509065), (5, 1803626), (10, 901813), (11, 819830), (22, 409915), (29, 310970), (55, 163966), (58, 155485), (110, 81983), (121, 74530), (145, 62194), (242, 37265), (257, 35090), (290, 31097), (319, 28270), (514, 17545), (605, 14906), (638, 14135), (1210, 7453), (1285, 7018), (1595, 5654), (2570, 3509), (2827, 3190)]