70820238430

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{3539}}^1\times {\mathrm{105323}}^1$

素因数の和:108888

約数の個数: 32

約数和(自身を含む): 134224905600

約数和(自身を除く): 63404667170

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 3539, 7078, 17695, 35390, 67241, 105323, 134482, 210646, 336205, 526615, 672410, 1053230, 2001137, 4002274, 10005685, 20011370, 372738097, 745476194, 1863690485, 3727380970, 7082023843, 14164047686, 35410119215, 70820238430]

約数ペア:

[(1, 70820238430), (2, 35410119215), (5, 14164047686), (10, 7082023843), (19, 3727380970), (38, 1863690485), (95, 745476194), (190, 372738097), (3539, 20011370), (7078, 10005685), (17695, 4002274), (35390, 2001137), (67241, 1053230), (105323, 672410), (134482, 526615), (210646, 336205)]