3824860

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{313}}^1$

素因数の和:382

約数の個数: 48

約数和(自身を含む): 8862336

約数和(自身を除く): 5037476

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 47, 52, 65, 94, 130, 188, 235, 260, 313, 470, 611, 626, 940, 1222, 1252, 1565, 2444, 3055, 3130, 4069, 6110, 6260, 8138, 12220, 14711, 16276, 20345, 29422, 40690, 58844, 73555, 81380, 147110, 191243, 294220, 382486, 764972, 956215, 1912430, 3824860]

約数ペア:

[(1, 3824860), (2, 1912430), (4, 956215), (5, 764972), (10, 382486), (13, 294220), (20, 191243), (26, 147110), (47, 81380), (52, 73555), (65, 58844), (94, 40690), (130, 29422), (188, 20345), (235, 16276), (260, 14711), (313, 12220), (470, 8138), (611, 6260), (626, 6110), (940, 4069), (1222, 3130), (1252, 3055), (1565, 2444)]