2224539220

素因数分解:

$2^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{641}}^1\times {\mathrm{2377}}^1$

素因数の和:3100

約数の個数: 48

約数和(自身を含む): 4744909008

約数和(自身を除く): 2520369788

約数列:

[1, 2, 4, 5, 10, 20, 73, 146, 292, 365, 641, 730, 1282, 1460, 2377, 2564, 3205, 4754, 6410, 9508, 11885, 12820, 23770, 46793, 47540, 93586, 173521, 187172, 233965, 347042, 467930, 694084, 867605, 935860, 1523657, 1735210, 3047314, 3470420, 6094628, 7618285, 15236570, 30473140, 111226961, 222453922, 444907844, 556134805, 1112269610, 2224539220]

約数ペア:

[(1, 2224539220), (2, 1112269610), (4, 556134805), (5, 444907844), (10, 222453922), (20, 111226961), (73, 30473140), (146, 15236570), (292, 7618285), (365, 6094628), (641, 3470420), (730, 3047314), (1282, 1735210), (1460, 1523657), (2377, 935860), (2564, 867605), (3205, 694084), (4754, 467930), (6410, 347042), (9508, 233965), (11885, 187172), (12820, 173521), (23770, 93586), (46793, 47540)]