201425330

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{353}}^1\times {\mathrm{1327}}^1$

素因数の和:1730

約数の個数: 32

約数和(自身を含む): 372328704

約数和(自身を除く): 170903374

約数列:

[1, 2, 5, 10, 43, 86, 215, 353, 430, 706, 1327, 1765, 2654, 3530, 6635, 13270, 15179, 30358, 57061, 75895, 114122, 151790, 285305, 468431, 570610, 936862, 2342155, 4684310, 20142533, 40285066, 100712665, 201425330]

約数ペア:

[(1, 201425330), (2, 100712665), (5, 40285066), (10, 20142533), (43, 4684310), (86, 2342155), (215, 936862), (353, 570610), (430, 468431), (706, 285305), (1327, 151790), (1765, 114122), (2654, 75895), (3530, 57061), (6635, 30358), (13270, 15179)]