2674035

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{653}}^1$

素因数の和:684

約数の個数: 48

約数和(自身を含む): 5713344

約数和(自身を除く): 3039309

約数列:

[1, 3, 5, 7, 9, 13, 15, 21, 35, 39, 45, 63, 65, 91, 105, 117, 195, 273, 315, 455, 585, 653, 819, 1365, 1959, 3265, 4095, 4571, 5877, 8489, 9795, 13713, 22855, 25467, 29385, 41139, 42445, 59423, 68565, 76401, 127335, 178269, 205695, 297115, 382005, 534807, 891345, 2674035]

約数ペア:

[(1, 2674035), (3, 891345), (5, 534807), (7, 382005), (9, 297115), (13, 205695), (15, 178269), (21, 127335), (35, 76401), (39, 68565), (45, 59423), (63, 42445), (65, 41139), (91, 29385), (105, 25467), (117, 22855), (195, 13713), (273, 9795), (315, 8489), (455, 5877), (585, 4571), (653, 4095), (819, 3265), (1365, 1959)]