2017470130

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{360907}}^1$

素因数の和:360970

約数の個数: 32

約数和(自身を含む): 4001747904

約数和(自身を除く): 1984277774

約数列:

[1, 2, 5, 10, 13, 26, 43, 65, 86, 130, 215, 430, 559, 1118, 2795, 5590, 360907, 721814, 1804535, 3609070, 4691791, 9383582, 15519001, 23458955, 31038002, 46917910, 77595005, 155190010, 201747013, 403494026, 1008735065, 2017470130]

約数ペア:

[(1, 2017470130), (2, 1008735065), (5, 403494026), (10, 201747013), (13, 155190010), (26, 77595005), (43, 46917910), (65, 31038002), (86, 23458955), (130, 15519001), (215, 9383582), (430, 4691791), (559, 3609070), (1118, 1804535), (2795, 721814), (5590, 360907)]