34304540

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{113}}^1\times {\mathrm{353}}^1$

素因数の和:518

約数の個数: 48

約数和(自身を含む): 74577888

約数和(自身を除く): 40273348

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 113, 172, 215, 226, 353, 430, 452, 565, 706, 860, 1130, 1412, 1765, 2260, 3530, 4859, 7060, 9718, 15179, 19436, 24295, 30358, 39889, 48590, 60716, 75895, 79778, 97180, 151790, 159556, 199445, 303580, 398890, 797780, 1715227, 3430454, 6860908, 8576135, 17152270, 34304540]

約数ペア:

[(1, 34304540), (2, 17152270), (4, 8576135), (5, 6860908), (10, 3430454), (20, 1715227), (43, 797780), (86, 398890), (113, 303580), (172, 199445), (215, 159556), (226, 151790), (353, 97180), (430, 79778), (452, 75895), (565, 60716), (706, 48590), (860, 39889), (1130, 30358), (1412, 24295), (1765, 19436), (2260, 15179), (3530, 9718), (4859, 7060)]