2123209396

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{911}}^1$

素因数の和:1010

約数の個数: 144

約数和(自身を含む): 5030387712

約数和(自身を除く): 2907178316

約数列:

[1, 2, 4, 7, 11, 14, 22, 23, 28, 44, 46, 47, 49, 77, 92, 94, 98, 154, 161, 188, 196, 253, 308, 322, 329, 506, 517, 539, 644, 658, 911, 1012, 1034, 1078, 1081, 1127, 1316, 1771, 1822, 2068, 2156, 2162, 2254, 2303, 3542, 3619, 3644, 4324, 4508, 4606, 6377, 7084, 7238, 7567, 9212, 10021, 11891, 12397, 12754, 14476, 15134, 20042, 20953, 23782, 24794, 25333, 25508, 30268, 40084, 41906, 42817, 44639, 47564, 49588, 50666, 52969, 70147, 83237, 83812, 85634, 89278, 101332, 105938, 140294, 146671, 166474, 171268, 178556, 211876, 230483, 280588, 293342, 299719, 332948, 460966, 470987, 491029, 582659, 586684, 599438, 921932, 941974, 982058, 984791, 1026697, 1165318, 1198876, 1613381, 1883948, 1964116, 1969582, 2053394, 2098033, 2330636, 3226762, 3296909, 3939164, 4106788, 4196066, 6453524, 6593818, 6893537, 8392132, 10832701, 11293667, 13187636, 13787074, 21665402, 22587334, 23078363, 27574148, 43330804, 45174668, 46156726, 48254759, 75828907, 92313452, 96509518, 151657814, 193019036, 303315628, 530802349, 1061604698, 2123209396]

約数ペア:

[(1, 2123209396), (2, 1061604698), (4, 530802349), (7, 303315628), (11, 193019036), (14, 151657814), (22, 96509518), (23, 92313452), (28, 75828907), (44, 48254759), (46, 46156726), (47, 45174668), (49, 43330804), (77, 27574148), (92, 23078363), (94, 22587334), (98, 21665402), (154, 13787074), (161, 13187636), (188, 11293667), (196, 10832701), (253, 8392132), (308, 6893537), (322, 6593818), (329, 6453524), (506, 4196066), (517, 4106788), (539, 3939164), (644, 3296909), (658, 3226762), (911, 2330636), (1012, 2098033), (1034, 2053394), (1078, 1969582), (1081, 1964116), (1127, 1883948), (1316, 1613381), (1771, 1198876), (1822, 1165318), (2068, 1026697), (2156, 984791), (2162, 982058), (2254, 941974), (2303, 921932), (3542, 599438), (3619, 586684), (3644, 582659), (4324, 491029), (4508, 470987), (4606, 460966), (6377, 332948), (7084, 299719), (7238, 293342), (7567, 280588), (9212, 230483), (10021, 211876), (11891, 178556), (12397, 171268), (12754, 166474), (14476, 146671), (15134, 140294), (20042, 105938), (20953, 101332), (23782, 89278), (24794, 85634), (25333, 83812), (25508, 83237), (30268, 70147), (40084, 52969), (41906, 50666), (42817, 49588), (44639, 47564)]