428255930

素因数分解:

$2^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{227}}^1\times {\mathrm{2273}}^1$

素因数の和:2590

約数の個数: 32

約数和(自身を含む): 783929664

約数和(自身を除く): 355673734

約数列:

[1, 2, 5, 10, 83, 166, 227, 415, 454, 830, 1135, 2270, 2273, 4546, 11365, 18841, 22730, 37682, 94205, 188410, 188659, 377318, 515971, 943295, 1031942, 1886590, 2579855, 5159710, 42825593, 85651186, 214127965, 428255930]

約数ペア:

[(1, 428255930), (2, 214127965), (5, 85651186), (10, 42825593), (83, 5159710), (166, 2579855), (227, 1886590), (415, 1031942), (454, 943295), (830, 515971), (1135, 377318), (2270, 188659), (2273, 188410), (4546, 94205), (11365, 37682), (18841, 22730)]