2190103056

素因数分解:

$2^4\times 3^3\times {\mathrm{23}}^1\times {\mathrm{220421}}^1$

素因数の和:220461

約数の個数: 80

約数和(自身を含む): 6559758720

約数和(自身を除く): 4369655664

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 27, 36, 46, 48, 54, 69, 72, 92, 108, 138, 144, 184, 207, 216, 276, 368, 414, 432, 552, 621, 828, 1104, 1242, 1656, 2484, 3312, 4968, 9936, 220421, 440842, 661263, 881684, 1322526, 1763368, 1983789, 2645052, 3526736, 3967578, 5069683, 5290104, 5951367, 7935156, 10139366, 10580208, 11902734, 15209049, 15870312, 20278732, 23805468, 30418098, 31740624, 40557464, 45627147, 47610936, 60836196, 81114928, 91254294, 95221872, 121672392, 136881441, 182508588, 243344784, 273762882, 365017176, 547525764, 730034352, 1095051528, 2190103056]

約数ペア:

[(1, 2190103056), (2, 1095051528), (3, 730034352), (4, 547525764), (6, 365017176), (8, 273762882), (9, 243344784), (12, 182508588), (16, 136881441), (18, 121672392), (23, 95221872), (24, 91254294), (27, 81114928), (36, 60836196), (46, 47610936), (48, 45627147), (54, 40557464), (69, 31740624), (72, 30418098), (92, 23805468), (108, 20278732), (138, 15870312), (144, 15209049), (184, 11902734), (207, 10580208), (216, 10139366), (276, 7935156), (368, 5951367), (414, 5290104), (432, 5069683), (552, 3967578), (621, 3526736), (828, 2645052), (1104, 1983789), (1242, 1763368), (1656, 1322526), (2484, 881684), (3312, 661263), (4968, 440842), (9936, 220421)]