2210355

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{2339}}^1$

素因数の和:2360

約数の個数: 32

約数和(自身を含む): 4492800

約数和(自身を除く): 2282445

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 105, 135, 189, 315, 945, 2339, 7017, 11695, 16373, 21051, 35085, 49119, 63153, 81865, 105255, 147357, 245595, 315765, 442071, 736785, 2210355]

約数ペア:

[(1, 2210355), (3, 736785), (5, 442071), (7, 315765), (9, 245595), (15, 147357), (21, 105255), (27, 81865), (35, 63153), (45, 49119), (63, 35085), (105, 21051), (135, 16373), (189, 11695), (315, 7017), (945, 2339)]