510154580

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{45631}}^1$

素因数の和:45696

約数の個数: 48

約数和(自身を含む): 1180591104

約数和(自身を除く): 670436524

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 43, 52, 65, 86, 130, 172, 215, 260, 430, 559, 860, 1118, 2236, 2795, 5590, 11180, 45631, 91262, 182524, 228155, 456310, 593203, 912620, 1186406, 1962133, 2372812, 2966015, 3924266, 5932030, 7848532, 9810665, 11864060, 19621330, 25507729, 39242660, 51015458, 102030916, 127538645, 255077290, 510154580]

約数ペア:

[(1, 510154580), (2, 255077290), (4, 127538645), (5, 102030916), (10, 51015458), (13, 39242660), (20, 25507729), (26, 19621330), (43, 11864060), (52, 9810665), (65, 7848532), (86, 5932030), (130, 3924266), (172, 2966015), (215, 2372812), (260, 1962133), (430, 1186406), (559, 912620), (860, 593203), (1118, 456310), (2236, 228155), (2795, 182524), (5590, 91262), (11180, 45631)]