531906458

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{149}}^1\times {\mathrm{1009}}^1$

素因数の和:1250

約数の個数: 32

約数和(自身を含む): 845370000

約数和(自身を除く): 313463542

約数列:

[1, 2, 29, 58, 61, 122, 149, 298, 1009, 1769, 2018, 3538, 4321, 8642, 9089, 18178, 29261, 58522, 61549, 123098, 150341, 263581, 300682, 527162, 1784921, 3569842, 4359889, 8719778, 9170801, 18341602, 265953229, 531906458]

約数ペア:

[(1, 531906458), (2, 265953229), (29, 18341602), (58, 9170801), (61, 8719778), (122, 4359889), (149, 3569842), (298, 1784921), (1009, 527162), (1769, 300682), (2018, 263581), (3538, 150341), (4321, 123098), (8642, 61549), (9089, 58522), (18178, 29261)]