7888959620

素因数分解:

$2^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{73}}^1\times {\mathrm{91583}}^1$

素因数の和:91724

約数の個数: 48

約数和(自身を含む): 17078584320

約数和(自身を除く): 9189624700

約数列:

[1, 2, 4, 5, 10, 20, 59, 73, 118, 146, 236, 292, 295, 365, 590, 730, 1180, 1460, 4307, 8614, 17228, 21535, 43070, 86140, 91583, 183166, 366332, 457915, 915830, 1831660, 5403397, 6685559, 10806794, 13371118, 21613588, 26742236, 27016985, 33427795, 54033970, 66855590, 108067940, 133711180, 394447981, 788895962, 1577791924, 1972239905, 3944479810, 7888959620]

約数ペア:

[(1, 7888959620), (2, 3944479810), (4, 1972239905), (5, 1577791924), (10, 788895962), (20, 394447981), (59, 133711180), (73, 108067940), (118, 66855590), (146, 54033970), (236, 33427795), (292, 27016985), (295, 26742236), (365, 21613588), (590, 13371118), (730, 10806794), (1180, 6685559), (1460, 5403397), (4307, 1831660), (8614, 915830), (17228, 457915), (21535, 366332), (43070, 183166), (86140, 91583)]