29391550

素因数分解:

$2^1\times 5^2\times {\mathrm{139}}^1\times {\mathrm{4229}}^1$

素因数の和:4380

約数の個数: 24

約数和(自身を含む): 55074600

約数和(自身を除く): 25683050

約数列:

[1, 2, 5, 10, 25, 50, 139, 278, 695, 1390, 3475, 4229, 6950, 8458, 21145, 42290, 105725, 211450, 587831, 1175662, 2939155, 5878310, 14695775, 29391550]

約数ペア:

[(1, 29391550), (2, 14695775), (5, 5878310), (10, 2939155), (25, 1175662), (50, 587831), (139, 211450), (278, 105725), (695, 42290), (1390, 21145), (3475, 8458), (4229, 6950)]