2867778870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{457381}}^1$

素因数の和:457421

約数の個数: 64

約数和(自身を含む): 7903560960

約数和(自身を除く): 5035782090

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 19, 22, 30, 33, 38, 55, 57, 66, 95, 110, 114, 165, 190, 209, 285, 330, 418, 570, 627, 1045, 1254, 2090, 3135, 6270, 457381, 914762, 1372143, 2286905, 2744286, 4573810, 5031191, 6860715, 8690239, 10062382, 13721430, 15093573, 17380478, 25155955, 26070717, 30187146, 43451195, 50311910, 52141434, 75467865, 86902390, 95592629, 130353585, 150935730, 191185258, 260707170, 286777887, 477963145, 573555774, 955926290, 1433889435, 2867778870]

約数ペア:

[(1, 2867778870), (2, 1433889435), (3, 955926290), (5, 573555774), (6, 477963145), (10, 286777887), (11, 260707170), (15, 191185258), (19, 150935730), (22, 130353585), (30, 95592629), (33, 86902390), (38, 75467865), (55, 52141434), (57, 50311910), (66, 43451195), (95, 30187146), (110, 26070717), (114, 25155955), (165, 17380478), (190, 15093573), (209, 13721430), (285, 10062382), (330, 8690239), (418, 6860715), (570, 5031191), (627, 4573810), (1045, 2744286), (1254, 2286905), (2090, 1372143), (3135, 914762), (6270, 457381)]