7220199190

素因数分解:

$2^1\times 5^1\times {\mathrm{191}}^1\times {\mathrm{491}}^1\times {\mathrm{7699}}^1$

素因数の和:8388

約数の個数: 32

約数和(自身を含む): 13092710400

約数和(自身を除く): 5872511210

約数列:

[1, 2, 5, 10, 191, 382, 491, 955, 982, 1910, 2455, 4910, 7699, 15398, 38495, 76990, 93781, 187562, 468905, 937810, 1470509, 2941018, 3780209, 7352545, 7560418, 14705090, 18901045, 37802090, 722019919, 1444039838, 3610099595, 7220199190]

約数ペア:

[(1, 7220199190), (2, 3610099595), (5, 1444039838), (10, 722019919), (191, 37802090), (382, 18901045), (491, 14705090), (955, 7560418), (982, 7352545), (1910, 3780209), (2455, 2941018), (4910, 1470509), (7699, 937810), (15398, 468905), (38495, 187562), (76990, 93781)]