2099070

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{281}}^1$

素因数の和:377

約数の個数: 48

約数和(自身を含む): 5542992

約数和(自身を除く): 3443922

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 83, 90, 166, 249, 281, 415, 498, 562, 747, 830, 843, 1245, 1405, 1494, 1686, 2490, 2529, 2810, 3735, 4215, 5058, 7470, 8430, 12645, 23323, 25290, 46646, 69969, 116615, 139938, 209907, 233230, 349845, 419814, 699690, 1049535, 2099070]

約数ペア:

[(1, 2099070), (2, 1049535), (3, 699690), (5, 419814), (6, 349845), (9, 233230), (10, 209907), (15, 139938), (18, 116615), (30, 69969), (45, 46646), (83, 25290), (90, 23323), (166, 12645), (249, 8430), (281, 7470), (415, 5058), (498, 4215), (562, 3735), (747, 2810), (830, 2529), (843, 2490), (1245, 1686), (1405, 1494)]