1245673558

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{4639}}^1$

素因数の和:4804

約数の個数: 32

約数和(自身を含む): 1988444160

約数和(自身を除く): 742770602

約数列:

[1, 2, 31, 61, 62, 71, 122, 142, 1891, 2201, 3782, 4331, 4402, 4639, 8662, 9278, 134261, 143809, 268522, 282979, 287618, 329369, 565958, 658738, 8772349, 10210439, 17544698, 20091509, 20420878, 40183018, 622836779, 1245673558]

約数ペア:

[(1, 1245673558), (2, 622836779), (31, 40183018), (61, 20420878), (62, 20091509), (71, 17544698), (122, 10210439), (142, 8772349), (1891, 658738), (2201, 565958), (3782, 329369), (4331, 287618), (4402, 282979), (4639, 268522), (8662, 143809), (9278, 134261)]