829124860

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{359}}^1\times {\mathrm{3121}}^1$

素因数の和:3526

約数の個数: 48

約数和(自身を含む): 1793776320

約数和(自身を除く): 964651460

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 359, 370, 718, 740, 1436, 1795, 3121, 3590, 6242, 7180, 12484, 13283, 15605, 26566, 31210, 53132, 62420, 66415, 115477, 132830, 230954, 265660, 461908, 577385, 1120439, 1154770, 2240878, 2309540, 4481756, 5602195, 11204390, 22408780, 41456243, 82912486, 165824972, 207281215, 414562430, 829124860]

約数ペア:

[(1, 829124860), (2, 414562430), (4, 207281215), (5, 165824972), (10, 82912486), (20, 41456243), (37, 22408780), (74, 11204390), (148, 5602195), (185, 4481756), (359, 2309540), (370, 2240878), (718, 1154770), (740, 1120439), (1436, 577385), (1795, 461908), (3121, 265660), (3590, 230954), (6242, 132830), (7180, 115477), (12484, 66415), (13283, 62420), (15605, 53132), (26566, 31210)]