74237300930

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{79}}^1\times {\mathrm{556043}}^1$

素因数の和:556155

約数の個数: 48

約数和(自身を含む): 146528714880

約数和(自身を除く): 72291413950

約数列:

[1, 2, 5, 10, 13, 26, 65, 79, 130, 158, 169, 338, 395, 790, 845, 1027, 1690, 2054, 5135, 10270, 13351, 26702, 66755, 133510, 556043, 1112086, 2780215, 5560430, 7228559, 14457118, 36142795, 43927397, 72285590, 87854794, 93971267, 187942534, 219636985, 439273970, 469856335, 571056161, 939712670, 1142112322, 2855280805, 5710561610, 7423730093, 14847460186, 37118650465, 74237300930]

約数ペア:

[(1, 74237300930), (2, 37118650465), (5, 14847460186), (10, 7423730093), (13, 5710561610), (26, 2855280805), (65, 1142112322), (79, 939712670), (130, 571056161), (158, 469856335), (169, 439273970), (338, 219636985), (395, 187942534), (790, 93971267), (845, 87854794), (1027, 72285590), (1690, 43927397), (2054, 36142795), (5135, 14457118), (10270, 7228559), (13351, 5560430), (26702, 2780215), (66755, 1112086), (133510, 556043)]