2262645

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{653}}^1$

素因数の和:682

約数の個数: 48

約数和(自身を含む): 4897152

約数和(自身を除く): 2634507

約数列:

[1, 3, 5, 7, 9, 11, 15, 21, 33, 35, 45, 55, 63, 77, 99, 105, 165, 231, 315, 385, 495, 653, 693, 1155, 1959, 3265, 3465, 4571, 5877, 7183, 9795, 13713, 21549, 22855, 29385, 35915, 41139, 50281, 64647, 68565, 107745, 150843, 205695, 251405, 323235, 452529, 754215, 2262645]

約数ペア:

[(1, 2262645), (3, 754215), (5, 452529), (7, 323235), (9, 251405), (11, 205695), (15, 150843), (21, 107745), (33, 68565), (35, 64647), (45, 50281), (55, 41139), (63, 35915), (77, 29385), (99, 22855), (105, 21549), (165, 13713), (231, 9795), (315, 7183), (385, 5877), (495, 4571), (653, 3465), (693, 3265), (1155, 1959)]