2259400

素因数分解:

$2^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1$

素因数の和:119

約数の個数: 96

約数和(自身を含む): 6249600

約数和(自身を除く): 3990200

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 20, 22, 25, 26, 40, 44, 50, 52, 55, 65, 79, 88, 100, 104, 110, 130, 143, 158, 200, 220, 260, 275, 286, 316, 325, 395, 440, 520, 550, 572, 632, 650, 715, 790, 869, 1027, 1100, 1144, 1300, 1430, 1580, 1738, 1975, 2054, 2200, 2600, 2860, 3160, 3476, 3575, 3950, 4108, 4345, 5135, 5720, 6952, 7150, 7900, 8216, 8690, 10270, 11297, 14300, 15800, 17380, 20540, 21725, 22594, 25675, 28600, 34760, 41080, 43450, 45188, 51350, 56485, 86900, 90376, 102700, 112970, 173800, 205400, 225940, 282425, 451880, 564850, 1129700, 2259400]

約数ペア:

[(1, 2259400), (2, 1129700), (4, 564850), (5, 451880), (8, 282425), (10, 225940), (11, 205400), (13, 173800), (20, 112970), (22, 102700), (25, 90376), (26, 86900), (40, 56485), (44, 51350), (50, 45188), (52, 43450), (55, 41080), (65, 34760), (79, 28600), (88, 25675), (100, 22594), (104, 21725), (110, 20540), (130, 17380), (143, 15800), (158, 14300), (200, 11297), (220, 10270), (260, 8690), (275, 8216), (286, 7900), (316, 7150), (325, 6952), (395, 5720), (440, 5135), (520, 4345), (550, 4108), (572, 3950), (632, 3575), (650, 3476), (715, 3160), (790, 2860), (869, 2600), (1027, 2200), (1100, 2054), (1144, 1975), (1300, 1738), (1430, 1580)]