2475770

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{317}}^1$

素因数の和:406

約数の個数: 32

約数和(自身を含む): 4945536

約数和(自身を除く): 2469766

約数列:

[1, 2, 5, 10, 11, 22, 55, 71, 110, 142, 317, 355, 634, 710, 781, 1562, 1585, 3170, 3487, 3905, 6974, 7810, 17435, 22507, 34870, 45014, 112535, 225070, 247577, 495154, 1237885, 2475770]

約数ペア:

[(1, 2475770), (2, 1237885), (5, 495154), (10, 247577), (11, 225070), (22, 112535), (55, 45014), (71, 34870), (110, 22507), (142, 17435), (317, 7810), (355, 6974), (634, 3905), (710, 3487), (781, 3170), (1562, 1585)]