2022771285

素因数分解:

$3^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{1997}}^1$

素因数の和:2116

約数の個数: 80

約数和(自身を含む): 3777226992

約数和(自身を除く): 1754455707

約数列:

[1, 3, 5, 9, 15, 27, 41, 45, 61, 81, 123, 135, 183, 205, 305, 369, 405, 549, 615, 915, 1107, 1647, 1845, 1997, 2501, 2745, 3321, 4941, 5535, 5991, 7503, 8235, 9985, 12505, 16605, 17973, 22509, 24705, 29955, 37515, 53919, 67527, 81877, 89865, 112545, 121817, 161757, 202581, 245631, 269595, 337635, 365451, 409385, 609085, 736893, 808785, 1012905, 1096353, 1228155, 1827255, 2210679, 3289059, 3684465, 4994497, 5481765, 6632037, 9867177, 11053395, 14983491, 16445295, 24972485, 33160185, 44950473, 49335885, 74917455, 134851419, 224752365, 404554257, 674257095, 2022771285]

約数ペア:

[(1, 2022771285), (3, 674257095), (5, 404554257), (9, 224752365), (15, 134851419), (27, 74917455), (41, 49335885), (45, 44950473), (61, 33160185), (81, 24972485), (123, 16445295), (135, 14983491), (183, 11053395), (205, 9867177), (305, 6632037), (369, 5481765), (405, 4994497), (549, 3684465), (615, 3289059), (915, 2210679), (1107, 1827255), (1647, 1228155), (1845, 1096353), (1997, 1012905), (2501, 808785), (2745, 736893), (3321, 609085), (4941, 409385), (5535, 365451), (5991, 337635), (7503, 269595), (8235, 245631), (9985, 202581), (12505, 161757), (16605, 121817), (17973, 112545), (22509, 89865), (24705, 81877), (29955, 67527), (37515, 53919)]