4292860

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1$

素因数の和:131

約数の個数: 96

約数和(自身を含む): 11289600

約数和(自身を除く): 6996740

約数列:

[1, 2, 4, 5, 10, 11, 13, 19, 20, 22, 26, 38, 44, 52, 55, 65, 76, 79, 95, 110, 130, 143, 158, 190, 209, 220, 247, 260, 286, 316, 380, 395, 418, 494, 572, 715, 790, 836, 869, 988, 1027, 1045, 1235, 1430, 1501, 1580, 1738, 2054, 2090, 2470, 2717, 2860, 3002, 3476, 4108, 4180, 4345, 4940, 5135, 5434, 6004, 7505, 8690, 10270, 10868, 11297, 13585, 15010, 16511, 17380, 19513, 20540, 22594, 27170, 30020, 33022, 39026, 45188, 54340, 56485, 66044, 78052, 82555, 97565, 112970, 165110, 195130, 214643, 225940, 330220, 390260, 429286, 858572, 1073215, 2146430, 4292860]

約数ペア:

[(1, 4292860), (2, 2146430), (4, 1073215), (5, 858572), (10, 429286), (11, 390260), (13, 330220), (19, 225940), (20, 214643), (22, 195130), (26, 165110), (38, 112970), (44, 97565), (52, 82555), (55, 78052), (65, 66044), (76, 56485), (79, 54340), (95, 45188), (110, 39026), (130, 33022), (143, 30020), (158, 27170), (190, 22594), (209, 20540), (220, 19513), (247, 17380), (260, 16511), (286, 15010), (316, 13585), (380, 11297), (395, 10868), (418, 10270), (494, 8690), (572, 7505), (715, 6004), (790, 5434), (836, 5135), (869, 4940), (988, 4345), (1027, 4180), (1045, 4108), (1235, 3476), (1430, 3002), (1501, 2860), (1580, 2717), (1738, 2470), (2054, 2090)]