2013265150

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{643}}^1\times {\mathrm{4817}}^1$

素因数の和:5485

約数の個数: 48

約数和(自身を含む): 4039835184

約数和(自身を除く): 2026570034

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 643, 650, 1286, 3215, 4817, 6430, 8359, 9634, 16075, 16718, 24085, 32150, 41795, 48170, 62621, 83590, 120425, 125242, 208975, 240850, 313105, 417950, 626210, 1565525, 3097331, 3131050, 6194662, 15486655, 30973310, 40265303, 77433275, 80530606, 154866550, 201326515, 402653030, 1006632575, 2013265150]

約数ペア:

[(1, 2013265150), (2, 1006632575), (5, 402653030), (10, 201326515), (13, 154866550), (25, 80530606), (26, 77433275), (50, 40265303), (65, 30973310), (130, 15486655), (325, 6194662), (643, 3131050), (650, 3097331), (1286, 1565525), (3215, 626210), (4817, 417950), (6430, 313105), (8359, 240850), (9634, 208975), (16075, 125242), (16718, 120425), (24085, 83590), (32150, 62621), (41795, 48170)]