349857100

素因数分解:

$2^2\times 5^2\times {\mathrm{41}}^1\times {\mathrm{85331}}^1$

素因数の和:85386

約数の個数: 36

約数和(自身を含む): 777715848

約数和(自身を除く): 427858748

約数列:

[1, 2, 4, 5, 10, 20, 25, 41, 50, 82, 100, 164, 205, 410, 820, 1025, 2050, 4100, 85331, 170662, 341324, 426655, 853310, 1706620, 2133275, 3498571, 4266550, 6997142, 8533100, 13994284, 17492855, 34985710, 69971420, 87464275, 174928550, 349857100]

約数ペア:

[(1, 349857100), (2, 174928550), (4, 87464275), (5, 69971420), (10, 34985710), (20, 17492855), (25, 13994284), (41, 8533100), (50, 6997142), (82, 4266550), (100, 3498571), (164, 2133275), (205, 1706620), (410, 853310), (820, 426655), (1025, 341324), (2050, 170662), (4100, 85331)]