2016169480

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{53113}}^1$

素因数の和:53210

約数の個数: 64

約数和(自身を含む): 4952349360

約数和(自身を除く): 2936179880

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 73, 104, 130, 146, 260, 292, 365, 520, 584, 730, 949, 1460, 1898, 2920, 3796, 4745, 7592, 9490, 18980, 37960, 53113, 106226, 212452, 265565, 424904, 531130, 690469, 1062260, 1380938, 2124520, 2761876, 3452345, 3877249, 5523752, 6904690, 7754498, 13809380, 15508996, 19386245, 27618760, 31017992, 38772490, 50404237, 77544980, 100808474, 155089960, 201616948, 252021185, 403233896, 504042370, 1008084740, 2016169480]

約数ペア:

[(1, 2016169480), (2, 1008084740), (4, 504042370), (5, 403233896), (8, 252021185), (10, 201616948), (13, 155089960), (20, 100808474), (26, 77544980), (40, 50404237), (52, 38772490), (65, 31017992), (73, 27618760), (104, 19386245), (130, 15508996), (146, 13809380), (260, 7754498), (292, 6904690), (365, 5523752), (520, 3877249), (584, 3452345), (730, 2761876), (949, 2124520), (1460, 1380938), (1898, 1062260), (2920, 690469), (3796, 531130), (4745, 424904), (7592, 265565), (9490, 212452), (18980, 106226), (37960, 53113)]