25118290

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1\times {\mathrm{571}}^1$

素因数の和:714

約数の個数: 32

約数和(自身を含む): 46702656

約数和(自身を除く): 21584366

約数列:

[1, 2, 5, 10, 53, 83, 106, 166, 265, 415, 530, 571, 830, 1142, 2855, 4399, 5710, 8798, 21995, 30263, 43990, 47393, 60526, 94786, 151315, 236965, 302630, 473930, 2511829, 5023658, 12559145, 25118290]

約数ペア:

[(1, 25118290), (2, 12559145), (5, 5023658), (10, 2511829), (53, 473930), (83, 302630), (106, 236965), (166, 151315), (265, 94786), (415, 60526), (530, 47393), (571, 43990), (830, 30263), (1142, 21995), (2855, 8798), (4399, 5710)]