1303006360

素因数分解:

$2^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{534019}}^1$

素因数の和:534091

約数の個数: 32

約数和(自身を含む): 2979831600

約数和(自身を除く): 1676825240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 61, 122, 244, 305, 488, 610, 1220, 2440, 534019, 1068038, 2136076, 2670095, 4272152, 5340190, 10680380, 21360760, 32575159, 65150318, 130300636, 162875795, 260601272, 325751590, 651503180, 1303006360]

約数ペア:

[(1, 1303006360), (2, 651503180), (4, 325751590), (5, 260601272), (8, 162875795), (10, 130300636), (20, 65150318), (40, 32575159), (61, 21360760), (122, 10680380), (244, 5340190), (305, 4272152), (488, 2670095), (610, 2136076), (1220, 1068038), (2440, 534019)]