1405516

素因数分解:

$2^2\times 7^2\times {\mathrm{71}}^1\times {\mathrm{101}}^1$

素因数の和:190

約数の個数: 36

約数和(自身を含む): 2930256

約数和(自身を除く): 1524740

約数列:

[1, 2, 4, 7, 14, 28, 49, 71, 98, 101, 142, 196, 202, 284, 404, 497, 707, 994, 1414, 1988, 2828, 3479, 4949, 6958, 7171, 9898, 13916, 14342, 19796, 28684, 50197, 100394, 200788, 351379, 702758, 1405516]

約数ペア:

[(1, 1405516), (2, 702758), (4, 351379), (7, 200788), (14, 100394), (28, 50197), (49, 28684), (71, 19796), (98, 14342), (101, 13916), (142, 9898), (196, 7171), (202, 6958), (284, 4949), (404, 3479), (497, 2828), (707, 1988), (994, 1414)]