2098553680

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{29179}}^1$

素因数の和:29252

約数の個数: 80

約数和(自身を含む): 5210380800

約数和(自身を除く): 3111827120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 31, 40, 58, 62, 80, 116, 124, 145, 155, 232, 248, 290, 310, 464, 496, 580, 620, 899, 1160, 1240, 1798, 2320, 2480, 3596, 4495, 7192, 8990, 14384, 17980, 29179, 35960, 58358, 71920, 116716, 145895, 233432, 291790, 466864, 583580, 846191, 904549, 1167160, 1692382, 1809098, 2334320, 3384764, 3618196, 4230955, 4522745, 6769528, 7236392, 8461910, 9045490, 13539056, 14472784, 16923820, 18090980, 26231921, 33847640, 36181960, 52463842, 67695280, 72363920, 104927684, 131159605, 209855368, 262319210, 419710736, 524638420, 1049276840, 2098553680]

約数ペア:

[(1, 2098553680), (2, 1049276840), (4, 524638420), (5, 419710736), (8, 262319210), (10, 209855368), (16, 131159605), (20, 104927684), (29, 72363920), (31, 67695280), (40, 52463842), (58, 36181960), (62, 33847640), (80, 26231921), (116, 18090980), (124, 16923820), (145, 14472784), (155, 13539056), (232, 9045490), (248, 8461910), (290, 7236392), (310, 6769528), (464, 4522745), (496, 4230955), (580, 3618196), (620, 3384764), (899, 2334320), (1160, 1809098), (1240, 1692382), (1798, 1167160), (2320, 904549), (2480, 846191), (3596, 583580), (4495, 466864), (7192, 291790), (8990, 233432), (14384, 145895), (17980, 116716), (29179, 71920), (35960, 58358)]