1558730

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{173}}^1$

素因数の和:250

約数の個数: 32

約数和(自身を含む): 3044304

約数和(自身を除く): 1485574

約数列:

[1, 2, 5, 10, 17, 34, 53, 85, 106, 170, 173, 265, 346, 530, 865, 901, 1730, 1802, 2941, 4505, 5882, 9010, 9169, 14705, 18338, 29410, 45845, 91690, 155873, 311746, 779365, 1558730]

約数ペア:

[(1, 1558730), (2, 779365), (5, 311746), (10, 155873), (17, 91690), (34, 45845), (53, 29410), (85, 18338), (106, 14705), (170, 9169), (173, 9010), (265, 5882), (346, 4505), (530, 2941), (865, 1802), (901, 1730)]