6221918980

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{397}}^1\times {\mathrm{41243}}^1$

素因数の和:41668

約数の個数: 48

約数和(自身を含む): 13788694080

約数和(自身を除く): 7566775100

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 397, 794, 1588, 1985, 3970, 7543, 7940, 15086, 30172, 37715, 41243, 75430, 82486, 150860, 164972, 206215, 412430, 783617, 824860, 1567234, 3134468, 3918085, 7836170, 15672340, 16373471, 32746942, 65493884, 81867355, 163734710, 311095949, 327469420, 622191898, 1244383796, 1555479745, 3110959490, 6221918980]

約数ペア:

[(1, 6221918980), (2, 3110959490), (4, 1555479745), (5, 1244383796), (10, 622191898), (19, 327469420), (20, 311095949), (38, 163734710), (76, 81867355), (95, 65493884), (190, 32746942), (380, 16373471), (397, 15672340), (794, 7836170), (1588, 3918085), (1985, 3134468), (3970, 1567234), (7543, 824860), (7940, 783617), (15086, 412430), (30172, 206215), (37715, 164972), (41243, 150860), (75430, 82486)]