1049207960

素因数分解:

$2^3\times 5^1\times {\mathrm{127}}^1\times {\mathrm{241}}^1\times {\mathrm{857}}^1$

素因数の和:1236

約数の個数: 64

約数和(自身を含む): 2391966720

約数和(自身を除く): 1342758760

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 127, 241, 254, 482, 508, 635, 857, 964, 1016, 1205, 1270, 1714, 1928, 2410, 2540, 3428, 4285, 4820, 5080, 6856, 8570, 9640, 17140, 30607, 34280, 61214, 108839, 122428, 153035, 206537, 217678, 244856, 306070, 413074, 435356, 544195, 612140, 826148, 870712, 1032685, 1088390, 1224280, 1652296, 2065370, 2176780, 4130740, 4353560, 8261480, 26230199, 52460398, 104920796, 131150995, 209841592, 262301990, 524603980, 1049207960]

約数ペア:

[(1, 1049207960), (2, 524603980), (4, 262301990), (5, 209841592), (8, 131150995), (10, 104920796), (20, 52460398), (40, 26230199), (127, 8261480), (241, 4353560), (254, 4130740), (482, 2176780), (508, 2065370), (635, 1652296), (857, 1224280), (964, 1088390), (1016, 1032685), (1205, 870712), (1270, 826148), (1714, 612140), (1928, 544195), (2410, 435356), (2540, 413074), (3428, 306070), (4285, 244856), (4820, 217678), (5080, 206537), (6856, 153035), (8570, 122428), (9640, 108839), (17140, 61214), (30607, 34280)]