2402235

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{211}}^1$

素因数の和:256

約数の個数: 48

約数和(自身を含む): 4762368

約数和(自身を除く): 2360133

約数列:

[1, 3, 5, 9, 11, 15, 23, 33, 45, 55, 69, 99, 115, 165, 207, 211, 253, 345, 495, 633, 759, 1035, 1055, 1265, 1899, 2277, 2321, 3165, 3795, 4853, 6963, 9495, 11385, 11605, 14559, 20889, 24265, 34815, 43677, 53383, 72795, 104445, 160149, 218385, 266915, 480447, 800745, 2402235]

約数ペア:

[(1, 2402235), (3, 800745), (5, 480447), (9, 266915), (11, 218385), (15, 160149), (23, 104445), (33, 72795), (45, 53383), (55, 43677), (69, 34815), (99, 24265), (115, 20889), (165, 14559), (207, 11605), (211, 11385), (253, 9495), (345, 6963), (495, 4853), (633, 3795), (759, 3165), (1035, 2321), (1055, 2277), (1265, 1899)]