1885759980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{379}}^1\times {\mathrm{6379}}^1$

素因数の和:6783

約数の個数: 96

約数和(自身を含む): 5702188800

約数和(自身を除く): 3816428820

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 379, 390, 758, 780, 1137, 1516, 1895, 2274, 3790, 4548, 4927, 5685, 6379, 7580, 9854, 11370, 12758, 14781, 19137, 19708, 22740, 24635, 25516, 29562, 31895, 38274, 49270, 59124, 63790, 73905, 76548, 82927, 95685, 98540, 127580, 147810, 165854, 191370, 248781, 295620, 331708, 382740, 414635, 497562, 829270, 995124, 1243905, 1658540, 2417641, 2487810, 4835282, 4975620, 7252923, 9670564, 12088205, 14505846, 24176410, 29011692, 31429333, 36264615, 48352820, 62858666, 72529230, 94287999, 125717332, 145058460, 157146665, 188575998, 314293330, 377151996, 471439995, 628586660, 942879990, 1885759980]

約数ペア:

[(1, 1885759980), (2, 942879990), (3, 628586660), (4, 471439995), (5, 377151996), (6, 314293330), (10, 188575998), (12, 157146665), (13, 145058460), (15, 125717332), (20, 94287999), (26, 72529230), (30, 62858666), (39, 48352820), (52, 36264615), (60, 31429333), (65, 29011692), (78, 24176410), (130, 14505846), (156, 12088205), (195, 9670564), (260, 7252923), (379, 4975620), (390, 4835282), (758, 2487810), (780, 2417641), (1137, 1658540), (1516, 1243905), (1895, 995124), (2274, 829270), (3790, 497562), (4548, 414635), (4927, 382740), (5685, 331708), (6379, 295620), (7580, 248781), (9854, 191370), (11370, 165854), (12758, 147810), (14781, 127580), (19137, 98540), (19708, 95685), (22740, 82927), (24635, 76548), (25516, 73905), (29562, 63790), (31895, 59124), (38274, 49270)]