1874322080

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{689089}}^1$

素因数の和:689121

約数の個数: 48

約数和(自身を含む): 4688568360

約数和(自身を除く): 2814246280

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 68, 80, 85, 136, 160, 170, 272, 340, 544, 680, 1360, 2720, 689089, 1378178, 2756356, 3445445, 5512712, 6890890, 11025424, 11714513, 13781780, 22050848, 23429026, 27563560, 46858052, 55127120, 58572565, 93716104, 110254240, 117145130, 187432208, 234290260, 374864416, 468580520, 937161040, 1874322080]

約数ペア:

[(1, 1874322080), (2, 937161040), (4, 468580520), (5, 374864416), (8, 234290260), (10, 187432208), (16, 117145130), (17, 110254240), (20, 93716104), (32, 58572565), (34, 55127120), (40, 46858052), (68, 27563560), (80, 23429026), (85, 22050848), (136, 13781780), (160, 11714513), (170, 11025424), (272, 6890890), (340, 5512712), (544, 3445445), (680, 2756356), (1360, 1378178), (2720, 689089)]