4457930

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{131}}^1$

素因数の和:262

約数の個数: 32

約数和(自身を含む): 8382528

約数和(自身を除く): 3924598

約数列:

[1, 2, 5, 10, 41, 82, 83, 131, 166, 205, 262, 410, 415, 655, 830, 1310, 3403, 5371, 6806, 10742, 10873, 17015, 21746, 26855, 34030, 53710, 54365, 108730, 445793, 891586, 2228965, 4457930]

約数ペア:

[(1, 4457930), (2, 2228965), (5, 891586), (10, 445793), (41, 108730), (82, 54365), (83, 53710), (131, 34030), (166, 26855), (205, 21746), (262, 17015), (410, 10873), (415, 10742), (655, 6806), (830, 5371), (1310, 3403)]