4029121070

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{720773}}^1$

素因数の和:720836

約数の個数: 32

約数和(自身を含む): 7991942112

約数和(自身を除く): 3962821042

約数列:

[1, 2, 5, 10, 13, 26, 43, 65, 86, 130, 215, 430, 559, 1118, 2795, 5590, 720773, 1441546, 3603865, 7207730, 9370049, 18740098, 30993239, 46850245, 61986478, 93700490, 154966195, 309932390, 402912107, 805824214, 2014560535, 4029121070]

約数ペア:

[(1, 4029121070), (2, 2014560535), (5, 805824214), (10, 402912107), (13, 309932390), (26, 154966195), (43, 93700490), (65, 61986478), (86, 46850245), (130, 30993239), (215, 18740098), (430, 9370049), (559, 7207730), (1118, 3603865), (2795, 1441546), (5590, 720773)]