202131770

素因数分解:

$2^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{331}}^1\times {\mathrm{773}}^1$

素因数の和:1190

約数の個数: 32

約数和(自身を含む): 370033920

約数和(自身を除く): 167902150

約数列:

[1, 2, 5, 10, 79, 158, 331, 395, 662, 773, 790, 1546, 1655, 3310, 3865, 7730, 26149, 52298, 61067, 122134, 130745, 255863, 261490, 305335, 511726, 610670, 1279315, 2558630, 20213177, 40426354, 101065885, 202131770]

約数ペア:

[(1, 202131770), (2, 101065885), (5, 40426354), (10, 20213177), (79, 2558630), (158, 1279315), (331, 610670), (395, 511726), (662, 305335), (773, 261490), (790, 255863), (1546, 130745), (1655, 122134), (3310, 61067), (3865, 52298), (7730, 26149)]