2018607045

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{971}}^1\times {\mathrm{1523}}^1$

素因数の和:2522

約数の個数: 64

約数和(自身を含む): 3981809664

約数和(自身を除く): 1963202619

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 65, 91, 105, 195, 273, 455, 971, 1365, 1523, 2913, 4569, 4855, 6797, 7615, 10661, 12623, 14565, 19799, 20391, 22845, 31983, 33985, 37869, 53305, 59397, 63115, 88361, 98995, 101955, 138593, 159915, 189345, 265083, 296985, 415779, 441805, 692965, 1325415, 1478833, 2078895, 4436499, 7394165, 10351831, 19224829, 22182495, 31055493, 51759155, 57674487, 96124145, 134573803, 155277465, 288372435, 403721409, 672869015, 2018607045]

約数ペア:

[(1, 2018607045), (3, 672869015), (5, 403721409), (7, 288372435), (13, 155277465), (15, 134573803), (21, 96124145), (35, 57674487), (39, 51759155), (65, 31055493), (91, 22182495), (105, 19224829), (195, 10351831), (273, 7394165), (455, 4436499), (971, 2078895), (1365, 1478833), (1523, 1325415), (2913, 692965), (4569, 441805), (4855, 415779), (6797, 296985), (7615, 265083), (10661, 189345), (12623, 159915), (14565, 138593), (19799, 101955), (20391, 98995), (22845, 88361), (31983, 63115), (33985, 59397), (37869, 53305)]