2984026540

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2503}}^1\times {\mathrm{5419}}^1$

素因数の和:7942

約数の個数: 48

約数和(自身を含む): 6840126720

約数和(自身を除く): 3856100180

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 2503, 5006, 5419, 10012, 10838, 12515, 21676, 25030, 27095, 27533, 50060, 54190, 55066, 59609, 108380, 110132, 119218, 137665, 238436, 275330, 298045, 550660, 596090, 1192180, 13563757, 27127514, 54255028, 67818785, 135637570, 149201327, 271275140, 298402654, 596805308, 746006635, 1492013270, 2984026540]

約数ペア:

[(1, 2984026540), (2, 1492013270), (4, 746006635), (5, 596805308), (10, 298402654), (11, 271275140), (20, 149201327), (22, 135637570), (44, 67818785), (55, 54255028), (110, 27127514), (220, 13563757), (2503, 1192180), (5006, 596090), (5419, 550660), (10012, 298045), (10838, 275330), (12515, 238436), (21676, 137665), (25030, 119218), (27095, 110132), (27533, 108380), (50060, 59609), (54190, 55066)]