2010140415

素因数分解:

$3^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{7727}}^1$

素因数の和:7829

約数の個数: 64

約数和(自身を含む): 3739115520

約数和(自身を除く): 1728975105

約数列:

[1, 3, 5, 9, 15, 27, 41, 45, 47, 123, 135, 141, 205, 235, 369, 423, 615, 705, 1107, 1269, 1845, 1927, 2115, 5535, 5781, 6345, 7727, 9635, 17343, 23181, 28905, 38635, 52029, 69543, 86715, 115905, 208629, 260145, 316807, 347715, 363169, 950421, 1043145, 1089507, 1584035, 1815845, 2851263, 3268521, 4752105, 5447535, 8553789, 9805563, 14256315, 14889929, 16342605, 42768945, 44669787, 49027815, 74449645, 134009361, 223348935, 402028083, 670046805, 2010140415]

約数ペア:

[(1, 2010140415), (3, 670046805), (5, 402028083), (9, 223348935), (15, 134009361), (27, 74449645), (41, 49027815), (45, 44669787), (47, 42768945), (123, 16342605), (135, 14889929), (141, 14256315), (205, 9805563), (235, 8553789), (369, 5447535), (423, 4752105), (615, 3268521), (705, 2851263), (1107, 1815845), (1269, 1584035), (1845, 1089507), (1927, 1043145), (2115, 950421), (5535, 363169), (5781, 347715), (6345, 316807), (7727, 260145), (9635, 208629), (17343, 115905), (23181, 86715), (28905, 69543), (38635, 52029)]