4375150

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{127}}^1$

素因数の和:205

約数の個数: 48

約数和(自身を含む): 8999424

約数和(自身を除く): 4624274

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 53, 65, 106, 127, 130, 254, 265, 325, 530, 635, 650, 689, 1270, 1325, 1378, 1651, 2650, 3175, 3302, 3445, 6350, 6731, 6890, 8255, 13462, 16510, 17225, 33655, 34450, 41275, 67310, 82550, 87503, 168275, 175006, 336550, 437515, 875030, 2187575, 4375150]

約数ペア:

[(1, 4375150), (2, 2187575), (5, 875030), (10, 437515), (13, 336550), (25, 175006), (26, 168275), (50, 87503), (53, 82550), (65, 67310), (106, 41275), (127, 34450), (130, 33655), (254, 17225), (265, 16510), (325, 13462), (530, 8255), (635, 6890), (650, 6731), (689, 6350), (1270, 3445), (1325, 3302), (1378, 3175), (1651, 2650)]