2480811268

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{227}}^1\times {\mathrm{2879}}^1$

素因数の和:3196

約数の個数: 48

約数和(自身を含む): 4761953280

約数和(自身を除く): 2281142012

約数列:

[1, 2, 4, 13, 26, 52, 73, 146, 227, 292, 454, 908, 949, 1898, 2879, 2951, 3796, 5758, 5902, 11516, 11804, 16571, 33142, 37427, 66284, 74854, 149708, 210167, 215423, 420334, 430846, 653533, 840668, 861692, 1307066, 2614132, 2732171, 5464342, 8495929, 10928684, 16991858, 33983716, 47707909, 95415818, 190831636, 620202817, 1240405634, 2480811268]

約数ペア:

[(1, 2480811268), (2, 1240405634), (4, 620202817), (13, 190831636), (26, 95415818), (52, 47707909), (73, 33983716), (146, 16991858), (227, 10928684), (292, 8495929), (454, 5464342), (908, 2732171), (949, 2614132), (1898, 1307066), (2879, 861692), (2951, 840668), (3796, 653533), (5758, 430846), (5902, 420334), (11516, 215423), (11804, 210167), (16571, 149708), (33142, 74854), (37427, 66284)]