8260590

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{359}}^1$

素因数の和:441

約数の個数: 64

約数和(自身を含む): 21772800

約数和(自身を除く): 13512210

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 59, 65, 78, 118, 130, 177, 195, 295, 354, 359, 390, 590, 718, 767, 885, 1077, 1534, 1770, 1795, 2154, 2301, 3590, 3835, 4602, 4667, 5385, 7670, 9334, 10770, 11505, 14001, 21181, 23010, 23335, 28002, 42362, 46670, 63543, 70005, 105905, 127086, 140010, 211810, 275353, 317715, 550706, 635430, 826059, 1376765, 1652118, 2753530, 4130295, 8260590]

約数ペア:

[(1, 8260590), (2, 4130295), (3, 2753530), (5, 1652118), (6, 1376765), (10, 826059), (13, 635430), (15, 550706), (26, 317715), (30, 275353), (39, 211810), (59, 140010), (65, 127086), (78, 105905), (118, 70005), (130, 63543), (177, 46670), (195, 42362), (295, 28002), (354, 23335), (359, 23010), (390, 21181), (590, 14001), (718, 11505), (767, 10770), (885, 9334), (1077, 7670), (1534, 5385), (1770, 4667), (1795, 4602), (2154, 3835), (2301, 3590)]