2109705

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{349}}^1$

素因数の和:401

約数の個数: 32

約数和(自身を含む): 3763200

約数和(自身を除く): 1653495

約数列:

[1, 3, 5, 13, 15, 31, 39, 65, 93, 155, 195, 349, 403, 465, 1047, 1209, 1745, 2015, 4537, 5235, 6045, 10819, 13611, 22685, 32457, 54095, 68055, 140647, 162285, 421941, 703235, 2109705]

約数ペア:

[(1, 2109705), (3, 703235), (5, 421941), (13, 162285), (15, 140647), (31, 68055), (39, 54095), (65, 32457), (93, 22685), (155, 13611), (195, 10819), (349, 6045), (403, 5235), (465, 4537), (1047, 2015), (1209, 1745)]