858164810

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^2\times {\mathrm{67}}^1\times {\mathrm{1523}}^1$

素因数の和:1655

約数の個数: 48

約数和(自身を含む): 1624742496

約数和(自身を除く): 766577686

約数列:

[1, 2, 5, 10, 29, 58, 67, 134, 145, 290, 335, 670, 841, 1523, 1682, 1943, 3046, 3886, 4205, 7615, 8410, 9715, 15230, 19430, 44167, 56347, 88334, 102041, 112694, 204082, 220835, 281735, 441670, 510205, 563470, 1020410, 1280843, 2561686, 2959189, 5918378, 6404215, 12808430, 14795945, 29591890, 85816481, 171632962, 429082405, 858164810]

約数ペア:

[(1, 858164810), (2, 429082405), (5, 171632962), (10, 85816481), (29, 29591890), (58, 14795945), (67, 12808430), (134, 6404215), (145, 5918378), (290, 2959189), (335, 2561686), (670, 1280843), (841, 1020410), (1523, 563470), (1682, 510205), (1943, 441670), (3046, 281735), (3886, 220835), (4205, 204082), (7615, 112694), (8410, 102041), (9715, 88334), (15230, 56347), (19430, 44167)]