2243376140

素因数分解:

$2^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{157}}^1\times {\mathrm{9787}}^1$

素因数の和:10026

約数の個数: 48

約数和(自身を含む): 4806534432

約数和(自身を除く): 2563158292

約数列:

[1, 2, 4, 5, 10, 20, 73, 146, 157, 292, 314, 365, 628, 730, 785, 1460, 1570, 3140, 9787, 11461, 19574, 22922, 39148, 45844, 48935, 57305, 97870, 114610, 195740, 229220, 714451, 1428902, 1536559, 2857804, 3073118, 3572255, 6146236, 7144510, 7682795, 14289020, 15365590, 30731180, 112168807, 224337614, 448675228, 560844035, 1121688070, 2243376140]

約数ペア:

[(1, 2243376140), (2, 1121688070), (4, 560844035), (5, 448675228), (10, 224337614), (20, 112168807), (73, 30731180), (146, 15365590), (157, 14289020), (292, 7682795), (314, 7144510), (365, 6146236), (628, 3572255), (730, 3073118), (785, 2857804), (1460, 1536559), (1570, 1428902), (3140, 714451), (9787, 229220), (11461, 195740), (19574, 114610), (22922, 97870), (39148, 57305), (45844, 48935)]