1996408090

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{618083}}^1$

素因数の和:618126

約数の個数: 32

約数和(自身を含む): 4005184320

約数和(自身を除く): 2008776230

約数列:

[1, 2, 5, 10, 17, 19, 34, 38, 85, 95, 170, 190, 323, 646, 1615, 3230, 618083, 1236166, 3090415, 6180830, 10507411, 11743577, 21014822, 23487154, 52537055, 58717885, 105074110, 117435770, 199640809, 399281618, 998204045, 1996408090]

約数ペア:

[(1, 1996408090), (2, 998204045), (5, 399281618), (10, 199640809), (17, 117435770), (19, 105074110), (34, 58717885), (38, 52537055), (85, 23487154), (95, 21014822), (170, 11743577), (190, 10507411), (323, 6180830), (646, 3090415), (1615, 1236166), (3230, 618083)]