25985350

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1609}}^1$

素因数の和:1657

約数の個数: 48

約数和(自身を含む): 53902800

約数和(自身を除く): 27917450

約数列:

[1, 2, 5, 10, 17, 19, 25, 34, 38, 50, 85, 95, 170, 190, 323, 425, 475, 646, 850, 950, 1609, 1615, 3218, 3230, 8045, 8075, 16090, 16150, 27353, 30571, 40225, 54706, 61142, 80450, 136765, 152855, 273530, 305710, 519707, 683825, 764275, 1039414, 1367650, 1528550, 2598535, 5197070, 12992675, 25985350]

約数ペア:

[(1, 25985350), (2, 12992675), (5, 5197070), (10, 2598535), (17, 1528550), (19, 1367650), (25, 1039414), (34, 764275), (38, 683825), (50, 519707), (85, 305710), (95, 273530), (170, 152855), (190, 136765), (323, 80450), (425, 61142), (475, 54706), (646, 40225), (850, 30571), (950, 27353), (1609, 16150), (1615, 16090), (3218, 8075), (3230, 8045)]