1380451304

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{439}}^1\times {\mathrm{9587}}^1$

素因数の和:10073

約数の個数: 32

約数和(自身を含む): 2657793600

約数和(自身を除く): 1277342296

約数列:

[1, 2, 4, 8, 41, 82, 164, 328, 439, 878, 1756, 3512, 9587, 17999, 19174, 35998, 38348, 71996, 76696, 143992, 393067, 786134, 1572268, 3144536, 4208693, 8417386, 16834772, 33669544, 172556413, 345112826, 690225652, 1380451304]

約数ペア:

[(1, 1380451304), (2, 690225652), (4, 345112826), (8, 172556413), (41, 33669544), (82, 16834772), (164, 8417386), (328, 4208693), (439, 3144536), (878, 1572268), (1756, 786134), (3512, 393067), (9587, 143992), (17999, 76696), (19174, 71996), (35998, 38348)]