2241620

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{347}}^1$

素因数の和:392

約数の個数: 48

約数和(自身を含む): 5261760

約数和(自身を除く): 3020140

約数列:

[1, 2, 4, 5, 10, 17, 19, 20, 34, 38, 68, 76, 85, 95, 170, 190, 323, 340, 347, 380, 646, 694, 1292, 1388, 1615, 1735, 3230, 3470, 5899, 6460, 6593, 6940, 11798, 13186, 23596, 26372, 29495, 32965, 58990, 65930, 112081, 117980, 131860, 224162, 448324, 560405, 1120810, 2241620]

約数ペア:

[(1, 2241620), (2, 1120810), (4, 560405), (5, 448324), (10, 224162), (17, 131860), (19, 117980), (20, 112081), (34, 65930), (38, 58990), (68, 32965), (76, 29495), (85, 26372), (95, 23596), (170, 13186), (190, 11798), (323, 6940), (340, 6593), (347, 6460), (380, 5899), (646, 3470), (694, 3230), (1292, 1735), (1388, 1615)]