11700390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1579}}^1$

素因数の和:1621

約数の個数: 64

約数和(自身を含む): 31852800

約数和(自身を除く): 20152410

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 19, 26, 30, 38, 39, 57, 65, 78, 95, 114, 130, 190, 195, 247, 285, 390, 494, 570, 741, 1235, 1482, 1579, 2470, 3158, 3705, 4737, 7410, 7895, 9474, 15790, 20527, 23685, 30001, 41054, 47370, 60002, 61581, 90003, 102635, 123162, 150005, 180006, 205270, 300010, 307905, 390013, 450015, 615810, 780026, 900030, 1170039, 1950065, 2340078, 3900130, 5850195, 11700390]

約数ペア:

[(1, 11700390), (2, 5850195), (3, 3900130), (5, 2340078), (6, 1950065), (10, 1170039), (13, 900030), (15, 780026), (19, 615810), (26, 450015), (30, 390013), (38, 307905), (39, 300010), (57, 205270), (65, 180006), (78, 150005), (95, 123162), (114, 102635), (130, 90003), (190, 61581), (195, 60002), (247, 47370), (285, 41054), (390, 30001), (494, 23685), (570, 20527), (741, 15790), (1235, 9474), (1482, 7895), (1579, 7410), (2470, 4737), (3158, 3705)]