2015371070

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{197}}^1\times {\mathrm{541}}^1$

素因数の和:837

約数の個数: 64

約数和(自身を含む): 3832468992

約数和(自身を除く): 1817097922

約数列:

[1, 2, 5, 10, 31, 61, 62, 122, 155, 197, 305, 310, 394, 541, 610, 985, 1082, 1891, 1970, 2705, 3782, 5410, 6107, 9455, 12017, 12214, 16771, 18910, 24034, 30535, 33001, 33542, 60085, 61070, 66002, 83855, 106577, 120170, 165005, 167710, 213154, 330010, 372527, 532885, 745054, 1023031, 1065770, 1862635, 2046062, 3303887, 3725270, 5115155, 6501197, 6607774, 10230310, 13002394, 16519435, 32505985, 33038870, 65011970, 201537107, 403074214, 1007685535, 2015371070]

約数ペア:

[(1, 2015371070), (2, 1007685535), (5, 403074214), (10, 201537107), (31, 65011970), (61, 33038870), (62, 32505985), (122, 16519435), (155, 13002394), (197, 10230310), (305, 6607774), (310, 6501197), (394, 5115155), (541, 3725270), (610, 3303887), (985, 2046062), (1082, 1862635), (1891, 1065770), (1970, 1023031), (2705, 745054), (3782, 532885), (5410, 372527), (6107, 330010), (9455, 213154), (12017, 167710), (12214, 165005), (16771, 120170), (18910, 106577), (24034, 83855), (30535, 66002), (33001, 61070), (33542, 60085)]