1357250

素因数分解:

$2^1\times 5^3\times {\mathrm{61}}^1\times {\mathrm{89}}^1$

素因数の和:167

約数の個数: 32

約数和(自身を含む): 2611440

約数和(自身を除く): 1254190

約数列:

[1, 2, 5, 10, 25, 50, 61, 89, 122, 125, 178, 250, 305, 445, 610, 890, 1525, 2225, 3050, 4450, 5429, 7625, 10858, 11125, 15250, 22250, 27145, 54290, 135725, 271450, 678625, 1357250]

約数ペア:

[(1, 1357250), (2, 678625), (5, 271450), (10, 135725), (25, 54290), (50, 27145), (61, 22250), (89, 15250), (122, 11125), (125, 10858), (178, 7625), (250, 5429), (305, 4450), (445, 3050), (610, 2225), (890, 1525)]