34422220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{3463}}^1$

素因数の和:3550

約数の個数: 48

約数和(自身を含む): 83801088

約数和(自身を除く): 49378868

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 71, 140, 142, 284, 355, 497, 710, 994, 1420, 1988, 2485, 3463, 4970, 6926, 9940, 13852, 17315, 24241, 34630, 48482, 69260, 96964, 121205, 242410, 245873, 484820, 491746, 983492, 1229365, 1721111, 2458730, 3442222, 4917460, 6884444, 8605555, 17211110, 34422220]

約数ペア:

[(1, 34422220), (2, 17211110), (4, 8605555), (5, 6884444), (7, 4917460), (10, 3442222), (14, 2458730), (20, 1721111), (28, 1229365), (35, 983492), (70, 491746), (71, 484820), (140, 245873), (142, 242410), (284, 121205), (355, 96964), (497, 69260), (710, 48482), (994, 34630), (1420, 24241), (1988, 17315), (2485, 13852), (3463, 9940), (4970, 6926)]