1370650

素因数分解:

$2^1\times 5^2\times {\mathrm{79}}^1\times {\mathrm{347}}^1$

素因数の和:438

約数の個数: 24

約数和(自身を含む): 2589120

約数和(自身を除く): 1218470

約数列:

[1, 2, 5, 10, 25, 50, 79, 158, 347, 395, 694, 790, 1735, 1975, 3470, 3950, 8675, 17350, 27413, 54826, 137065, 274130, 685325, 1370650]

約数ペア:

[(1, 1370650), (2, 685325), (5, 274130), (10, 137065), (25, 54826), (50, 27413), (79, 17350), (158, 8675), (347, 3950), (395, 3470), (694, 1975), (790, 1735)]