1625004916

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{173}}^1\times {\mathrm{563}}^1$

素因数の和:880

約数の個数: 48

約数和(自身を含む): 2962137024

約数和(自身を除く): 1337132108

約数列:

[1, 2, 4, 43, 86, 97, 172, 173, 194, 346, 388, 563, 692, 1126, 2252, 4171, 7439, 8342, 14878, 16684, 16781, 24209, 29756, 33562, 48418, 54611, 67124, 96836, 97399, 109222, 194798, 218444, 389596, 721583, 1443166, 2348273, 2886332, 4188157, 4696546, 8376314, 9393092, 9447703, 16752628, 18895406, 37790812, 406251229, 812502458, 1625004916]

約数ペア:

[(1, 1625004916), (2, 812502458), (4, 406251229), (43, 37790812), (86, 18895406), (97, 16752628), (172, 9447703), (173, 9393092), (194, 8376314), (346, 4696546), (388, 4188157), (563, 2886332), (692, 2348273), (1126, 1443166), (2252, 721583), (4171, 389596), (7439, 218444), (8342, 194798), (14878, 109222), (16684, 97399), (16781, 96836), (24209, 67124), (29756, 54611), (33562, 48418)]