201072950

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{10667}}^1$

素因数の和:10721

約数の個数: 48

約数和(自身を含む): 416692080

約数和(自身を除く): 215619130

約数列:

[1, 2, 5, 10, 13, 25, 26, 29, 50, 58, 65, 130, 145, 290, 325, 377, 650, 725, 754, 1450, 1885, 3770, 9425, 10667, 18850, 21334, 53335, 106670, 138671, 266675, 277342, 309343, 533350, 618686, 693355, 1386710, 1546715, 3093430, 3466775, 4021459, 6933550, 7733575, 8042918, 15467150, 20107295, 40214590, 100536475, 201072950]

約数ペア:

[(1, 201072950), (2, 100536475), (5, 40214590), (10, 20107295), (13, 15467150), (25, 8042918), (26, 7733575), (29, 6933550), (50, 4021459), (58, 3466775), (65, 3093430), (130, 1546715), (145, 1386710), (290, 693355), (325, 618686), (377, 533350), (650, 309343), (725, 277342), (754, 266675), (1450, 138671), (1885, 106670), (3770, 53335), (9425, 21334), (10667, 18850)]