397860010

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{39667}}^1$

素因数の和:39750

約数の個数: 32

約数和(自身を含む): 771145920

約数和(自身を除く): 373285910

約数列:

[1, 2, 5, 10, 17, 34, 59, 85, 118, 170, 295, 590, 1003, 2006, 5015, 10030, 39667, 79334, 198335, 396670, 674339, 1348678, 2340353, 3371695, 4680706, 6743390, 11701765, 23403530, 39786001, 79572002, 198930005, 397860010]

約数ペア:

[(1, 397860010), (2, 198930005), (5, 79572002), (10, 39786001), (17, 23403530), (34, 11701765), (59, 6743390), (85, 4680706), (118, 3371695), (170, 2340353), (295, 1348678), (590, 674339), (1003, 396670), (2006, 198335), (5015, 79334), (10030, 39667)]