12200470

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{409}}^1$

素因数の和:592

約数の個数: 32

約数和(自身を含む): 23320800

約数和(自身を除く): 11120330

約数列:

[1, 2, 5, 10, 19, 38, 95, 157, 190, 314, 409, 785, 818, 1570, 2045, 2983, 4090, 5966, 7771, 14915, 15542, 29830, 38855, 64213, 77710, 128426, 321065, 642130, 1220047, 2440094, 6100235, 12200470]

約数ペア:

[(1, 12200470), (2, 6100235), (5, 2440094), (10, 1220047), (19, 642130), (38, 321065), (95, 128426), (157, 77710), (190, 64213), (314, 38855), (409, 29830), (785, 15542), (818, 14915), (1570, 7771), (2045, 5966), (2983, 4090)]