15697539050

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{636817}}^1$

素因数の和:636875

約数の個数: 48

約数和(自身を含む): 31980999960

約数和(自身を除く): 16283460910

約数列:

[1, 2, 5, 10, 17, 25, 29, 34, 50, 58, 85, 145, 170, 290, 425, 493, 725, 850, 986, 1450, 2465, 4930, 12325, 24650, 636817, 1273634, 3184085, 6368170, 10825889, 15920425, 18467693, 21651778, 31840850, 36935386, 54129445, 92338465, 108258890, 184676930, 270647225, 313950781, 461692325, 541294450, 627901562, 923384650, 1569753905, 3139507810, 7848769525, 15697539050]

約数ペア:

[(1, 15697539050), (2, 7848769525), (5, 3139507810), (10, 1569753905), (17, 923384650), (25, 627901562), (29, 541294450), (34, 461692325), (50, 313950781), (58, 270647225), (85, 184676930), (145, 108258890), (170, 92338465), (290, 54129445), (425, 36935386), (493, 31840850), (725, 21651778), (850, 18467693), (986, 15920425), (1450, 10825889), (2465, 6368170), (4930, 3184085), (12325, 1273634), (24650, 636817)]