2193485180

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{269}}^1\times {\mathrm{827}}^1$

素因数の和:1151

約数の個数: 96

約数和(自身を含む): 5070340800

約数和(自身を除く): 2876855620

約数列:

[1, 2, 4, 5, 10, 17, 20, 29, 34, 58, 68, 85, 116, 145, 170, 269, 290, 340, 493, 538, 580, 827, 986, 1076, 1345, 1654, 1972, 2465, 2690, 3308, 4135, 4573, 4930, 5380, 7801, 8270, 9146, 9860, 14059, 15602, 16540, 18292, 22865, 23983, 28118, 31204, 39005, 45730, 47966, 56236, 70295, 78010, 91460, 95932, 119915, 132617, 140590, 156020, 222463, 239830, 265234, 281180, 407711, 444926, 479660, 530468, 663085, 815422, 889852, 1112315, 1326170, 1630844, 2038555, 2224630, 2652340, 3781871, 4077110, 4449260, 6451427, 7563742, 8154220, 12902854, 15127484, 18909355, 25805708, 32257135, 37818710, 64514270, 75637420, 109674259, 129028540, 219348518, 438697036, 548371295, 1096742590, 2193485180]

約数ペア:

[(1, 2193485180), (2, 1096742590), (4, 548371295), (5, 438697036), (10, 219348518), (17, 129028540), (20, 109674259), (29, 75637420), (34, 64514270), (58, 37818710), (68, 32257135), (85, 25805708), (116, 18909355), (145, 15127484), (170, 12902854), (269, 8154220), (290, 7563742), (340, 6451427), (493, 4449260), (538, 4077110), (580, 3781871), (827, 2652340), (986, 2224630), (1076, 2038555), (1345, 1630844), (1654, 1326170), (1972, 1112315), (2465, 889852), (2690, 815422), (3308, 663085), (4135, 530468), (4573, 479660), (4930, 444926), (5380, 407711), (7801, 281180), (8270, 265234), (9146, 239830), (9860, 222463), (14059, 156020), (15602, 140590), (16540, 132617), (18292, 119915), (22865, 95932), (23983, 91460), (28118, 78010), (31204, 70295), (39005, 56236), (45730, 47966)]