119865140

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1\times {\mathrm{1151}}^1$

素因数の和:1328

約数の個数: 48

約数和(自身を含む): 260112384

約数和(自身を除く): 140247244

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 127, 164, 205, 254, 410, 508, 635, 820, 1151, 1270, 2302, 2540, 4604, 5207, 5755, 10414, 11510, 20828, 23020, 26035, 47191, 52070, 94382, 104140, 146177, 188764, 235955, 292354, 471910, 584708, 730885, 943820, 1461770, 2923540, 5993257, 11986514, 23973028, 29966285, 59932570, 119865140]

約数ペア:

[(1, 119865140), (2, 59932570), (4, 29966285), (5, 23973028), (10, 11986514), (20, 5993257), (41, 2923540), (82, 1461770), (127, 943820), (164, 730885), (205, 584708), (254, 471910), (410, 292354), (508, 235955), (635, 188764), (820, 146177), (1151, 104140), (1270, 94382), (2302, 52070), (2540, 47191), (4604, 26035), (5207, 23020), (5755, 20828), (10414, 11510)]