201375437980

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{1103}}^1\times {\mathrm{314777}}^1$

素因数の和:315918

約数の個数: 48

約数和(自身を含む): 437868789120

約数和(自身を除く): 236493351140

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 1103, 2206, 4412, 5515, 11030, 22060, 31987, 63974, 127948, 159935, 314777, 319870, 629554, 639740, 1259108, 1573885, 3147770, 6295540, 9128533, 18257066, 36514132, 45642665, 91285330, 182570660, 347199031, 694398062, 1388796124, 1735995155, 3471990310, 6943980620, 10068771899, 20137543798, 40275087596, 50343859495, 100687718990, 201375437980]

約数ペア:

[(1, 201375437980), (2, 100687718990), (4, 50343859495), (5, 40275087596), (10, 20137543798), (20, 10068771899), (29, 6943980620), (58, 3471990310), (116, 1735995155), (145, 1388796124), (290, 694398062), (580, 347199031), (1103, 182570660), (2206, 91285330), (4412, 45642665), (5515, 36514132), (11030, 18257066), (22060, 9128533), (31987, 6295540), (63974, 3147770), (127948, 1573885), (159935, 1259108), (314777, 639740), (319870, 629554)]