364690180

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{557}}^1\times {\mathrm{1723}}^1$

素因数の和:2308

約数の個数: 48

約数和(自身を含む): 808073280

約数和(自身を除く): 443383100

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 557, 1114, 1723, 2228, 2785, 3446, 5570, 6892, 8615, 10583, 11140, 17230, 21166, 32737, 34460, 42332, 52915, 65474, 105830, 130948, 163685, 211660, 327370, 654740, 959711, 1919422, 3838844, 4798555, 9597110, 18234509, 19194220, 36469018, 72938036, 91172545, 182345090, 364690180]

約数ペア:

[(1, 364690180), (2, 182345090), (4, 91172545), (5, 72938036), (10, 36469018), (19, 19194220), (20, 18234509), (38, 9597110), (76, 4798555), (95, 3838844), (190, 1919422), (380, 959711), (557, 654740), (1114, 327370), (1723, 211660), (2228, 163685), (2785, 130948), (3446, 105830), (5570, 65474), (6892, 52915), (8615, 42332), (10583, 34460), (11140, 32737), (17230, 21166)]