6995313650

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{203057}}^1$

素因数の和:203135

約数の個数: 48

約数和(自身を含む): 14276601864

約数和(自身を除く): 7281288214

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 53, 65, 106, 130, 265, 325, 530, 650, 689, 1325, 1378, 2650, 3445, 6890, 17225, 34450, 203057, 406114, 1015285, 2030570, 2639741, 5076425, 5279482, 10152850, 10762021, 13198705, 21524042, 26397410, 53810105, 65993525, 107620210, 131987050, 139906273, 269050525, 279812546, 538101050, 699531365, 1399062730, 3497656825, 6995313650]

約数ペア:

[(1, 6995313650), (2, 3497656825), (5, 1399062730), (10, 699531365), (13, 538101050), (25, 279812546), (26, 269050525), (50, 139906273), (53, 131987050), (65, 107620210), (106, 65993525), (130, 53810105), (265, 26397410), (325, 21524042), (530, 13198705), (650, 10762021), (689, 10152850), (1325, 5279482), (1378, 5076425), (2650, 2639741), (3445, 2030570), (6890, 1015285), (17225, 406114), (34450, 203057)]