2646105

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1$

素因数の和:134

約数の個数: 64

約数和(自身を含む): 5529600

約数和(自身を除く): 2883495

約数列:

[1, 3, 5, 7, 11, 15, 21, 29, 33, 35, 55, 77, 79, 87, 105, 145, 165, 203, 231, 237, 319, 385, 395, 435, 553, 609, 869, 957, 1015, 1155, 1185, 1595, 1659, 2233, 2291, 2607, 2765, 3045, 4345, 4785, 6083, 6699, 6873, 8295, 11165, 11455, 13035, 16037, 18249, 25201, 30415, 33495, 34365, 48111, 75603, 80185, 91245, 126005, 176407, 240555, 378015, 529221, 882035, 2646105]

約数ペア:

[(1, 2646105), (3, 882035), (5, 529221), (7, 378015), (11, 240555), (15, 176407), (21, 126005), (29, 91245), (33, 80185), (35, 75603), (55, 48111), (77, 34365), (79, 33495), (87, 30415), (105, 25201), (145, 18249), (165, 16037), (203, 13035), (231, 11455), (237, 11165), (319, 8295), (385, 6873), (395, 6699), (435, 6083), (553, 4785), (609, 4345), (869, 3045), (957, 2765), (1015, 2607), (1155, 2291), (1185, 2233), (1595, 1659)]