191011620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{77647}}^1$

素因数の和:77700

約数の個数: 48

約数和(自身を含む): 547884288

約数和(自身を除く): 356872668

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 41, 60, 82, 123, 164, 205, 246, 410, 492, 615, 820, 1230, 2460, 77647, 155294, 232941, 310588, 388235, 465882, 776470, 931764, 1164705, 1552940, 2329410, 3183527, 4658820, 6367054, 9550581, 12734108, 15917635, 19101162, 31835270, 38202324, 47752905, 63670540, 95505810, 191011620]

約数ペア:

[(1, 191011620), (2, 95505810), (3, 63670540), (4, 47752905), (5, 38202324), (6, 31835270), (10, 19101162), (12, 15917635), (15, 12734108), (20, 9550581), (30, 6367054), (41, 4658820), (60, 3183527), (82, 2329410), (123, 1552940), (164, 1164705), (205, 931764), (246, 776470), (410, 465882), (492, 388235), (615, 310588), (820, 232941), (1230, 155294), (2460, 77647)]