103630280

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{199289}}^1$

素因数の和:199313

約数の個数: 32

約数和(自身を含む): 251105400

約数和(自身を除く): 147475120

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 199289, 398578, 797156, 996445, 1594312, 1992890, 2590757, 3985780, 5181514, 7971560, 10363028, 12953785, 20726056, 25907570, 51815140, 103630280]

約数ペア:

[(1, 103630280), (2, 51815140), (4, 25907570), (5, 20726056), (8, 12953785), (10, 10363028), (13, 7971560), (20, 5181514), (26, 3985780), (40, 2590757), (52, 1992890), (65, 1594312), (104, 996445), (130, 797156), (260, 398578), (520, 199289)]