2275820

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{113}}^1$

素因数の和:194

約数の個数: 48

約数和(自身を含む): 5171040

約数和(自身を除く): 2895220

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 53, 76, 95, 106, 113, 190, 212, 226, 265, 380, 452, 530, 565, 1007, 1060, 1130, 2014, 2147, 2260, 4028, 4294, 5035, 5989, 8588, 10070, 10735, 11978, 20140, 21470, 23956, 29945, 42940, 59890, 113791, 119780, 227582, 455164, 568955, 1137910, 2275820]

約数ペア:

[(1, 2275820), (2, 1137910), (4, 568955), (5, 455164), (10, 227582), (19, 119780), (20, 113791), (38, 59890), (53, 42940), (76, 29945), (95, 23956), (106, 21470), (113, 20140), (190, 11978), (212, 10735), (226, 10070), (265, 8588), (380, 5989), (452, 5035), (530, 4294), (565, 4028), (1007, 2260), (1060, 2147), (1130, 2014)]