1900594085

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{311}}^1\times {\mathrm{631}}^1$

素因数の和:1109

約数の個数: 32

約数和(自身を含む): 2484518400

約数和(自身を除く): 583924315

約数列:

[1, 5, 13, 65, 149, 311, 631, 745, 1555, 1937, 3155, 4043, 8203, 9685, 20215, 41015, 46339, 94019, 196241, 231695, 470095, 602407, 981205, 1222247, 2551133, 3012035, 6111235, 12755665, 29239909, 146199545, 380118817, 1900594085]

約数ペア:

[(1, 1900594085), (5, 380118817), (13, 146199545), (65, 29239909), (149, 12755665), (311, 6111235), (631, 3012035), (745, 2551133), (1555, 1222247), (1937, 981205), (3155, 602407), (4043, 470095), (8203, 231695), (9685, 196241), (20215, 94019), (41015, 46339)]