102298040

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{196727}}^1$

素因数の和:196751

約数の個数: 32

約数和(自身を含む): 247877280

約数和(自身を除く): 145579240

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 196727, 393454, 786908, 983635, 1573816, 1967270, 2557451, 3934540, 5114902, 7869080, 10229804, 12787255, 20459608, 25574510, 51149020, 102298040]

約数ペア:

[(1, 102298040), (2, 51149020), (4, 25574510), (5, 20459608), (8, 12787255), (10, 10229804), (13, 7869080), (20, 5114902), (26, 3934540), (40, 2557451), (52, 1967270), (65, 1573816), (104, 983635), (130, 786908), (260, 393454), (520, 196727)]