764420870

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^2\times {\mathrm{83}}^1\times {\mathrm{1741}}^1$

素因数の和:1877

約数の個数: 48

約数和(自身を含む): 1456548912

約数和(自身を除く): 692128042

約数列:

[1, 2, 5, 10, 23, 46, 83, 115, 166, 230, 415, 529, 830, 1058, 1741, 1909, 2645, 3482, 3818, 5290, 8705, 9545, 17410, 19090, 40043, 43907, 80086, 87814, 144503, 200215, 219535, 289006, 400430, 439070, 722515, 920989, 1445030, 1841978, 3323569, 4604945, 6647138, 9209890, 16617845, 33235690, 76442087, 152884174, 382210435, 764420870]

約数ペア:

[(1, 764420870), (2, 382210435), (5, 152884174), (10, 76442087), (23, 33235690), (46, 16617845), (83, 9209890), (115, 6647138), (166, 4604945), (230, 3323569), (415, 1841978), (529, 1445030), (830, 920989), (1058, 722515), (1741, 439070), (1909, 400430), (2645, 289006), (3482, 219535), (3818, 200215), (5290, 144503), (8705, 87814), (9545, 80086), (17410, 43907), (19090, 40043)]