9667453540

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{191}}^1\times {\mathrm{81637}}^1$

素因数の和:81868

約数の個数: 48

約数和(自身を含む): 21066522624

約数和(自身を除く): 11399069084

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 191, 310, 382, 620, 764, 955, 1910, 3820, 5921, 11842, 23684, 29605, 59210, 81637, 118420, 163274, 326548, 408185, 816370, 1632740, 2530747, 5061494, 10122988, 12653735, 15592667, 25307470, 31185334, 50614940, 62370668, 77963335, 155926670, 311853340, 483372677, 966745354, 1933490708, 2416863385, 4833726770, 9667453540]

約数ペア:

[(1, 9667453540), (2, 4833726770), (4, 2416863385), (5, 1933490708), (10, 966745354), (20, 483372677), (31, 311853340), (62, 155926670), (124, 77963335), (155, 62370668), (191, 50614940), (310, 31185334), (382, 25307470), (620, 15592667), (764, 12653735), (955, 10122988), (1910, 5061494), (3820, 2530747), (5921, 1632740), (11842, 816370), (23684, 408185), (29605, 326548), (59210, 163274), (81637, 118420)]