2081569500

素因数分解:

$2^2\times 3^2\times 5^3\times {\mathrm{462571}}^1$

素因数の和:462596

約数の個数: 72

約数和(自身を含む): 6566672112

約数和(自身を除く): 4485102612

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, 462571, 925142, 1387713, 1850284, 2312855, 2775426, 4163139, 4625710, 5550852, 6938565, 8326278, 9251420, 11564275, 13877130, 16652556, 20815695, 23128550, 27754260, 34692825, 41631390, 46257100, 57821375, 69385650, 83262780, 104078475, 115642750, 138771300, 173464125, 208156950, 231285500, 346928250, 416313900, 520392375, 693856500, 1040784750, 2081569500]

約数ペア:

[(1, 2081569500), (2, 1040784750), (3, 693856500), (4, 520392375), (5, 416313900), (6, 346928250), (9, 231285500), (10, 208156950), (12, 173464125), (15, 138771300), (18, 115642750), (20, 104078475), (25, 83262780), (30, 69385650), (36, 57821375), (45, 46257100), (50, 41631390), (60, 34692825), (75, 27754260), (90, 23128550), (100, 20815695), (125, 16652556), (150, 13877130), (180, 11564275), (225, 9251420), (250, 8326278), (300, 6938565), (375, 5550852), (450, 4625710), (500, 4163139), (750, 2775426), (900, 2312855), (1125, 1850284), (1500, 1387713), (2250, 925142), (4500, 462571)]