870895380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{853819}}^1$

素因数の和:853848

約数の個数: 48

約数和(自身を含む): 2581951680

約数和(自身を除く): 1711056300

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 1020, 853819, 1707638, 2561457, 3415276, 4269095, 5122914, 8538190, 10245828, 12807285, 14514923, 17076380, 25614570, 29029846, 43544769, 51229140, 58059692, 72574615, 87089538, 145149230, 174179076, 217723845, 290298460, 435447690, 870895380]

約数ペア:

[(1, 870895380), (2, 435447690), (3, 290298460), (4, 217723845), (5, 174179076), (6, 145149230), (10, 87089538), (12, 72574615), (15, 58059692), (17, 51229140), (20, 43544769), (30, 29029846), (34, 25614570), (51, 17076380), (60, 14514923), (68, 12807285), (85, 10245828), (102, 8538190), (170, 5122914), (204, 4269095), (255, 3415276), (340, 2561457), (510, 1707638), (1020, 853819)]