1738964590

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{97}}^1\times {\mathrm{2063}}^1$

素因数の和:2257

約数の個数: 64

約数和(自身を含む): 3495260160

約数和(自身を除く): 1756295570

約数列:

[1, 2, 5, 10, 11, 22, 55, 79, 97, 110, 158, 194, 395, 485, 790, 869, 970, 1067, 1738, 2063, 2134, 4126, 4345, 5335, 7663, 8690, 10315, 10670, 15326, 20630, 22693, 38315, 45386, 76630, 84293, 113465, 162977, 168586, 200111, 226930, 325954, 400222, 421465, 814885, 842930, 1000555, 1629770, 1792747, 2001110, 2201221, 3585494, 4402442, 8963735, 11006105, 15808769, 17927470, 22012210, 31617538, 79043845, 158087690, 173896459, 347792918, 869482295, 1738964590]

約数ペア:

[(1, 1738964590), (2, 869482295), (5, 347792918), (10, 173896459), (11, 158087690), (22, 79043845), (55, 31617538), (79, 22012210), (97, 17927470), (110, 15808769), (158, 11006105), (194, 8963735), (395, 4402442), (485, 3585494), (790, 2201221), (869, 2001110), (970, 1792747), (1067, 1629770), (1738, 1000555), (2063, 842930), (2134, 814885), (4126, 421465), (4345, 400222), (5335, 325954), (7663, 226930), (8690, 200111), (10315, 168586), (10670, 162977), (15326, 113465), (20630, 84293), (22693, 76630), (38315, 45386)]