10848572140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2499671}}^1$

素因数の和:2499718

約数の個数: 48

約数和(自身を含む): 26876473344

約数和(自身を除く): 16027901204

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 62, 70, 124, 140, 155, 217, 310, 434, 620, 868, 1085, 2170, 4340, 2499671, 4999342, 9998684, 12498355, 17497697, 24996710, 34995394, 49993420, 69990788, 77489801, 87488485, 154979602, 174976970, 309959204, 349953940, 387449005, 542428607, 774898010, 1084857214, 1549796020, 2169714428, 2712143035, 5424286070, 10848572140]

約数ペア:

[(1, 10848572140), (2, 5424286070), (4, 2712143035), (5, 2169714428), (7, 1549796020), (10, 1084857214), (14, 774898010), (20, 542428607), (28, 387449005), (31, 349953940), (35, 309959204), (62, 174976970), (70, 154979602), (124, 87488485), (140, 77489801), (155, 69990788), (217, 49993420), (310, 34995394), (434, 24996710), (620, 17497697), (868, 12498355), (1085, 9998684), (2170, 4999342), (4340, 2499671)]