1118940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1097}}^1$

素因数の和:1126

約数の個数: 48

約数和(自身を含む): 3320352

約数和(自身を除く): 2201412

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 1020, 1097, 2194, 3291, 4388, 5485, 6582, 10970, 13164, 16455, 18649, 21940, 32910, 37298, 55947, 65820, 74596, 93245, 111894, 186490, 223788, 279735, 372980, 559470, 1118940]

約数ペア:

[(1, 1118940), (2, 559470), (3, 372980), (4, 279735), (5, 223788), (6, 186490), (10, 111894), (12, 93245), (15, 74596), (17, 65820), (20, 55947), (30, 37298), (34, 32910), (51, 21940), (60, 18649), (68, 16455), (85, 13164), (102, 10970), (170, 6582), (204, 5485), (255, 4388), (340, 3291), (510, 2194), (1020, 1097)]