9821120120

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{35075429}}^1$

素因数の和:35075447

約数の個数: 32

約数和(自身を含む): 25254309600

約数和(自身を除く): 15433189480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 35075429, 70150858, 140301716, 175377145, 245528003, 280603432, 350754290, 491056006, 701508580, 982112012, 1227640015, 1403017160, 1964224024, 2455280030, 4910560060, 9821120120]

約数ペア:

[(1, 9821120120), (2, 4910560060), (4, 2455280030), (5, 1964224024), (7, 1403017160), (8, 1227640015), (10, 982112012), (14, 701508580), (20, 491056006), (28, 350754290), (35, 280603432), (40, 245528003), (56, 175377145), (70, 140301716), (140, 70150858), (280, 35075429)]