13309860260

素因数分解:

$2^2\times 5^1\times {\mathrm{157}}^1\times {\mathrm{1009}}^1\times {\mathrm{4201}}^1$

素因数の和:5376

約数の個数: 48

約数和(自身を含む): 28163316720

約数和(自身を除く): 14853456460

約数列:

[1, 2, 4, 5, 10, 20, 157, 314, 628, 785, 1009, 1570, 2018, 3140, 4036, 4201, 5045, 8402, 10090, 16804, 20180, 21005, 42010, 84020, 158413, 316826, 633652, 659557, 792065, 1319114, 1584130, 2638228, 3168260, 3297785, 4238809, 6595570, 8477618, 13191140, 16955236, 21194045, 42388090, 84776180, 665493013, 1330986026, 2661972052, 3327465065, 6654930130, 13309860260]

約数ペア:

[(1, 13309860260), (2, 6654930130), (4, 3327465065), (5, 2661972052), (10, 1330986026), (20, 665493013), (157, 84776180), (314, 42388090), (628, 21194045), (785, 16955236), (1009, 13191140), (1570, 8477618), (2018, 6595570), (3140, 4238809), (4036, 3297785), (4201, 3168260), (5045, 2638228), (8402, 1584130), (10090, 1319114), (16804, 792065), (20180, 659557), (21005, 633652), (42010, 316826), (84020, 158413)]