858172690

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{33353}}^1$

素因数の和:33474

約数の個数: 32

約数和(自身を含む): 1613799936

約数和(自身を除く): 755627246

約数列:

[1, 2, 5, 10, 31, 62, 83, 155, 166, 310, 415, 830, 2573, 5146, 12865, 25730, 33353, 66706, 166765, 333530, 1033943, 2067886, 2768299, 5169715, 5536598, 10339430, 13841495, 27682990, 85817269, 171634538, 429086345, 858172690]

約数ペア:

[(1, 858172690), (2, 429086345), (5, 171634538), (10, 85817269), (31, 27682990), (62, 13841495), (83, 10339430), (155, 5536598), (166, 5169715), (310, 2768299), (415, 2067886), (830, 1033943), (2573, 333530), (5146, 166765), (12865, 66706), (25730, 33353)]