1093152020

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{74771}}^1$

素因数の和:74840

約数の個数: 48

約数和(自身を含む): 2487215808

約数和(自身を除く): 1394063788

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 43, 68, 85, 86, 170, 172, 215, 340, 430, 731, 860, 1462, 2924, 3655, 7310, 14620, 74771, 149542, 299084, 373855, 747710, 1271107, 1495420, 2542214, 3215153, 5084428, 6355535, 6430306, 12711070, 12860612, 16075765, 25422140, 32151530, 54657601, 64303060, 109315202, 218630404, 273288005, 546576010, 1093152020]

約数ペア:

[(1, 1093152020), (2, 546576010), (4, 273288005), (5, 218630404), (10, 109315202), (17, 64303060), (20, 54657601), (34, 32151530), (43, 25422140), (68, 16075765), (85, 12860612), (86, 12711070), (170, 6430306), (172, 6355535), (215, 5084428), (340, 3215153), (430, 2542214), (731, 1495420), (860, 1271107), (1462, 747710), (2924, 373855), (3655, 299084), (7310, 149542), (14620, 74771)]