10394140

素因数分解:

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

素因数の和:1654

約数の個数: 48

約数和(自身を含む): 24343200

約数和(自身を除く): 13949060

約数列:

[1, 2, 4, 5, 10, 17, 19, 20, 34, 38, 68, 76, 85, 95, 170, 190, 323, 340, 380, 646, 1292, 1609, 1615, 3218, 3230, 6436, 6460, 8045, 16090, 27353, 30571, 32180, 54706, 61142, 109412, 122284, 136765, 152855, 273530, 305710, 519707, 547060, 611420, 1039414, 2078828, 2598535, 5197070, 10394140]

約数ペア:

[(1, 10394140), (2, 5197070), (4, 2598535), (5, 2078828), (10, 1039414), (17, 611420), (19, 547060), (20, 519707), (34, 305710), (38, 273530), (68, 152855), (76, 136765), (85, 122284), (95, 109412), (170, 61142), (190, 54706), (323, 32180), (340, 30571), (380, 27353), (646, 16090), (1292, 8045), (1609, 6460), (1615, 6436), (3218, 3230)]