879676890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{571}}^1\times {\mathrm{577}}^1$

素因数の和:1247

約数の個数: 64

約数和(自身を含む): 2142391680

約数和(自身を除く): 1262714790

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 89, 178, 267, 445, 534, 571, 577, 890, 1142, 1154, 1335, 1713, 1731, 2670, 2855, 2885, 3426, 3462, 5710, 5770, 8565, 8655, 17130, 17310, 50819, 51353, 101638, 102706, 152457, 154059, 254095, 256765, 304914, 308118, 329467, 508190, 513530, 658934, 762285, 770295, 988401, 1524570, 1540590, 1647335, 1976802, 3294670, 4942005, 9884010, 29322563, 58645126, 87967689, 146612815, 175935378, 293225630, 439838445, 879676890]

約数ペア:

[(1, 879676890), (2, 439838445), (3, 293225630), (5, 175935378), (6, 146612815), (10, 87967689), (15, 58645126), (30, 29322563), (89, 9884010), (178, 4942005), (267, 3294670), (445, 1976802), (534, 1647335), (571, 1540590), (577, 1524570), (890, 988401), (1142, 770295), (1154, 762285), (1335, 658934), (1713, 513530), (1731, 508190), (2670, 329467), (2855, 308118), (2885, 304914), (3426, 256765), (3462, 254095), (5710, 154059), (5770, 152457), (8565, 102706), (8655, 101638), (17130, 51353), (17310, 50819)]