2247392500

素因数分解:

$2^2\times 5^4\times {\mathrm{61}}^1\times {\mathrm{14737}}^1$

素因数の和:14822

約数の個数: 60

約数和(自身を含む): 4995504052

約数和(自身を除く): 2748111552

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 61, 100, 122, 125, 244, 250, 305, 500, 610, 625, 1220, 1250, 1525, 2500, 3050, 6100, 7625, 14737, 15250, 29474, 30500, 38125, 58948, 73685, 76250, 147370, 152500, 294740, 368425, 736850, 898957, 1473700, 1797914, 1842125, 3595828, 3684250, 4494785, 7368500, 8989570, 9210625, 17979140, 18421250, 22473925, 36842500, 44947850, 89895700, 112369625, 224739250, 449478500, 561848125, 1123696250, 2247392500]

約数ペア:

[(1, 2247392500), (2, 1123696250), (4, 561848125), (5, 449478500), (10, 224739250), (20, 112369625), (25, 89895700), (50, 44947850), (61, 36842500), (100, 22473925), (122, 18421250), (125, 17979140), (244, 9210625), (250, 8989570), (305, 7368500), (500, 4494785), (610, 3684250), (625, 3595828), (1220, 1842125), (1250, 1797914), (1525, 1473700), (2500, 898957), (3050, 736850), (6100, 368425), (7625, 294740), (14737, 152500), (15250, 147370), (29474, 76250), (30500, 73685), (38125, 58948)]