1330776188

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{67607}}^1$

素因数の和:67674

約数の個数: 48

約数和(自身を含む): 2877396480

約数和(自身を除く): 1546620292

約数列:

[1, 2, 4, 7, 14, 19, 28, 37, 38, 74, 76, 133, 148, 259, 266, 518, 532, 703, 1036, 1406, 2812, 4921, 9842, 19684, 67607, 135214, 270428, 473249, 946498, 1284533, 1892996, 2501459, 2569066, 5002918, 5138132, 8991731, 10005836, 17510213, 17983462, 35020426, 35966924, 47527721, 70040852, 95055442, 190110884, 332694047, 665388094, 1330776188]

約数ペア:

[(1, 1330776188), (2, 665388094), (4, 332694047), (7, 190110884), (14, 95055442), (19, 70040852), (28, 47527721), (37, 35966924), (38, 35020426), (74, 17983462), (76, 17510213), (133, 10005836), (148, 8991731), (259, 5138132), (266, 5002918), (518, 2569066), (532, 2501459), (703, 1892996), (1036, 1284533), (1406, 946498), (2812, 473249), (4921, 270428), (9842, 135214), (19684, 67607)]