2560110

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{167}}^1$

素因数の和:257

約数の個数: 64

約数和(自身を含む): 7160832

約数和(自身を除く): 4600722

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 73, 105, 146, 167, 210, 219, 334, 365, 438, 501, 511, 730, 835, 1002, 1022, 1095, 1169, 1533, 1670, 2190, 2338, 2505, 2555, 3066, 3507, 5010, 5110, 5845, 7014, 7665, 11690, 12191, 15330, 17535, 24382, 35070, 36573, 60955, 73146, 85337, 121910, 170674, 182865, 256011, 365730, 426685, 512022, 853370, 1280055, 2560110]

約数ペア:

[(1, 2560110), (2, 1280055), (3, 853370), (5, 512022), (6, 426685), (7, 365730), (10, 256011), (14, 182865), (15, 170674), (21, 121910), (30, 85337), (35, 73146), (42, 60955), (70, 36573), (73, 35070), (105, 24382), (146, 17535), (167, 15330), (210, 12191), (219, 11690), (334, 7665), (365, 7014), (438, 5845), (501, 5110), (511, 5010), (730, 3507), (835, 3066), (1002, 2555), (1022, 2505), (1095, 2338), (1169, 2190), (1533, 1670)]