2015095940

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{704579}}^1$

素因数の和:704612

約数の個数: 48

約数和(自身を含む): 4971516480

約数和(自身を除く): 2956420540

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 110, 130, 143, 220, 260, 286, 572, 715, 1430, 2860, 704579, 1409158, 2818316, 3522895, 7045790, 7750369, 9159527, 14091580, 15500738, 18319054, 31001476, 36638108, 38751845, 45797635, 77503690, 91595270, 100754797, 155007380, 183190540, 201509594, 403019188, 503773985, 1007547970, 2015095940]

約数ペア:

[(1, 2015095940), (2, 1007547970), (4, 503773985), (5, 403019188), (10, 201509594), (11, 183190540), (13, 155007380), (20, 100754797), (22, 91595270), (26, 77503690), (44, 45797635), (52, 38751845), (55, 36638108), (65, 31001476), (110, 18319054), (130, 15500738), (143, 14091580), (220, 9159527), (260, 7750369), (286, 7045790), (572, 3522895), (715, 2818316), (1430, 1409158), (2860, 704579)]