966705980

素因数分解:

$2^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{449}}^1\times {\mathrm{1297}}^1$

素因数の和:1838

約数の個数: 48

約数和(自身を含む): 2060704800

約数和(自身を除く): 1093998820

約数列:

[1, 2, 4, 5, 10, 20, 83, 166, 332, 415, 449, 830, 898, 1297, 1660, 1796, 2245, 2594, 4490, 5188, 6485, 8980, 12970, 25940, 37267, 74534, 107651, 149068, 186335, 215302, 372670, 430604, 538255, 582353, 745340, 1076510, 1164706, 2153020, 2329412, 2911765, 5823530, 11647060, 48335299, 96670598, 193341196, 241676495, 483352990, 966705980]

約数ペア:

[(1, 966705980), (2, 483352990), (4, 241676495), (5, 193341196), (10, 96670598), (20, 48335299), (83, 11647060), (166, 5823530), (332, 2911765), (415, 2329412), (449, 2153020), (830, 1164706), (898, 1076510), (1297, 745340), (1660, 582353), (1796, 538255), (2245, 430604), (2594, 372670), (4490, 215302), (5188, 186335), (6485, 149068), (8980, 107651), (12970, 74534), (25940, 37267)]