1880937544

素因数分解:

$2^3\times {\mathrm{79}}^2\times {\mathrm{101}}^1\times {\mathrm{373}}^1$

素因数の和:638

約数の個数: 48

約数和(自身を含む): 3617002620

約数和(自身を除く): 1736065076

約数列:

[1, 2, 4, 8, 79, 101, 158, 202, 316, 373, 404, 632, 746, 808, 1492, 2984, 6241, 7979, 12482, 15958, 24964, 29467, 31916, 37673, 49928, 58934, 63832, 75346, 117868, 150692, 235736, 301384, 630341, 1260682, 2327893, 2521364, 2976167, 4655786, 5042728, 5952334, 9311572, 11904668, 18623144, 23809336, 235117193, 470234386, 940468772, 1880937544]

約数ペア:

[(1, 1880937544), (2, 940468772), (4, 470234386), (8, 235117193), (79, 23809336), (101, 18623144), (158, 11904668), (202, 9311572), (316, 5952334), (373, 5042728), (404, 4655786), (632, 2976167), (746, 2521364), (808, 2327893), (1492, 1260682), (2984, 630341), (6241, 301384), (7979, 235736), (12482, 150692), (15958, 117868), (24964, 75346), (29467, 63832), (31916, 58934), (37673, 49928)]