425876820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{317}}^1\times {\mathrm{22391}}^1$

素因数の和:22720

約数の個数: 48

約数和(自身を含む): 1196270208

約数和(自身を除く): 770393388

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 317, 634, 951, 1268, 1585, 1902, 3170, 3804, 4755, 6340, 9510, 19020, 22391, 44782, 67173, 89564, 111955, 134346, 223910, 268692, 335865, 447820, 671730, 1343460, 7097947, 14195894, 21293841, 28391788, 35489735, 42587682, 70979470, 85175364, 106469205, 141958940, 212938410, 425876820]

約数ペア:

[(1, 425876820), (2, 212938410), (3, 141958940), (4, 106469205), (5, 85175364), (6, 70979470), (10, 42587682), (12, 35489735), (15, 28391788), (20, 21293841), (30, 14195894), (60, 7097947), (317, 1343460), (634, 671730), (951, 447820), (1268, 335865), (1585, 268692), (1902, 223910), (3170, 134346), (3804, 111955), (4755, 89564), (6340, 67173), (9510, 44782), (19020, 22391)]