45041707880

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1999}}^1\times {\mathrm{43331}}^1$

素因数の和:45354

約数の個数: 64

約数和(自身を含む): 109196640000

約数和(自身を除く): 64154932120

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 1999, 3998, 7996, 9995, 15992, 19990, 25987, 39980, 43331, 51974, 79960, 86662, 103948, 129935, 173324, 207896, 216655, 259870, 346648, 433310, 519740, 563303, 866620, 1039480, 1126606, 1733240, 2253212, 2816515, 4506424, 5633030, 11266060, 22532120, 86618669, 173237338, 346474676, 433093345, 692949352, 866186690, 1126042697, 1732373380, 2252085394, 3464746760, 4504170788, 5630213485, 9008341576, 11260426970, 22520853940, 45041707880]

約数ペア:

[(1, 45041707880), (2, 22520853940), (4, 11260426970), (5, 9008341576), (8, 5630213485), (10, 4504170788), (13, 3464746760), (20, 2252085394), (26, 1732373380), (40, 1126042697), (52, 866186690), (65, 692949352), (104, 433093345), (130, 346474676), (260, 173237338), (520, 86618669), (1999, 22532120), (3998, 11266060), (7996, 5633030), (9995, 4506424), (15992, 2816515), (19990, 2253212), (25987, 1733240), (39980, 1126606), (43331, 1039480), (51974, 866620), (79960, 563303), (86662, 519740), (103948, 433310), (129935, 346648), (173324, 259870), (207896, 216655)]