2488392910

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{263}}^1\times {\mathrm{491}}^1$

素因数の和:849

約数の個数: 64

約数和(自身を含む): 4713375744

約数和(自身を除く): 2224982834

約数列:

[1, 2, 5, 10, 41, 47, 82, 94, 205, 235, 263, 410, 470, 491, 526, 982, 1315, 1927, 2455, 2630, 3854, 4910, 9635, 10783, 12361, 19270, 20131, 21566, 23077, 24722, 40262, 46154, 53915, 61805, 100655, 107830, 115385, 123610, 129133, 201310, 230770, 258266, 506801, 645665, 946157, 1013602, 1291330, 1892314, 2534005, 4730785, 5068010, 5294453, 6069251, 9461570, 10588906, 12138502, 26472265, 30346255, 52944530, 60692510, 248839291, 497678582, 1244196455, 2488392910]

約数ペア:

[(1, 2488392910), (2, 1244196455), (5, 497678582), (10, 248839291), (41, 60692510), (47, 52944530), (82, 30346255), (94, 26472265), (205, 12138502), (235, 10588906), (263, 9461570), (410, 6069251), (470, 5294453), (491, 5068010), (526, 4730785), (982, 2534005), (1315, 1892314), (1927, 1291330), (2455, 1013602), (2630, 946157), (3854, 645665), (4910, 506801), (9635, 258266), (10783, 230770), (12361, 201310), (19270, 129133), (20131, 123610), (21566, 115385), (23077, 107830), (24722, 100655), (40262, 61805), (46154, 53915)]