1121036290

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{673}}^1\times {\mathrm{797}}^1$

素因数の和:1507

約数の個数: 64

約数和(自身を含む): 2323520640

約数和(自身を除く): 1202484350

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 110, 190, 209, 418, 673, 797, 1045, 1346, 1594, 2090, 3365, 3985, 6730, 7403, 7970, 8767, 12787, 14806, 15143, 17534, 25574, 30286, 37015, 43835, 63935, 74030, 75715, 87670, 127870, 140657, 151430, 166573, 281314, 333146, 536381, 703285, 832865, 1072762, 1406570, 1665730, 2681905, 5363810, 5900191, 10191239, 11800382, 20382478, 29500955, 50956195, 59001910, 101912390, 112103629, 224207258, 560518145, 1121036290]

約数ペア:

[(1, 1121036290), (2, 560518145), (5, 224207258), (10, 112103629), (11, 101912390), (19, 59001910), (22, 50956195), (38, 29500955), (55, 20382478), (95, 11800382), (110, 10191239), (190, 5900191), (209, 5363810), (418, 2681905), (673, 1665730), (797, 1406570), (1045, 1072762), (1346, 832865), (1594, 703285), (2090, 536381), (3365, 333146), (3985, 281314), (6730, 166573), (7403, 151430), (7970, 140657), (8767, 127870), (12787, 87670), (14806, 75715), (15143, 74030), (17534, 63935), (25574, 43835), (30286, 37015)]