2012665500

素因数分解:

$2^2\times 3^2\times 5^3\times {\mathrm{447259}}^1$

素因数の和:447284

約数の個数: 72

約数和(自身を含む): 6349302960

約数和(自身を除く): 4336637460

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 125, 150, 180, 225, 250, 300, 375, 450, 500, 750, 900, 1125, 1500, 2250, 4500, 447259, 894518, 1341777, 1789036, 2236295, 2683554, 4025331, 4472590, 5367108, 6708885, 8050662, 8945180, 11181475, 13417770, 16101324, 20126655, 22362950, 26835540, 33544425, 40253310, 44725900, 55907375, 67088850, 80506620, 100633275, 111814750, 134177700, 167722125, 201266550, 223629500, 335444250, 402533100, 503166375, 670888500, 1006332750, 2012665500]

約数ペア:

[(1, 2012665500), (2, 1006332750), (3, 670888500), (4, 503166375), (5, 402533100), (6, 335444250), (9, 223629500), (10, 201266550), (12, 167722125), (15, 134177700), (18, 111814750), (20, 100633275), (25, 80506620), (30, 67088850), (36, 55907375), (45, 44725900), (50, 40253310), (60, 33544425), (75, 26835540), (90, 22362950), (100, 20126655), (125, 16101324), (150, 13417770), (180, 11181475), (225, 8945180), (250, 8050662), (300, 6708885), (375, 5367108), (450, 4472590), (500, 4025331), (750, 2683554), (900, 2236295), (1125, 1789036), (1500, 1341777), (2250, 894518), (4500, 447259)]