2220238724

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^2\times {\mathrm{41}}^1$

素因数の和:190

約数の個数: 144

約数和(自身を含む): 4765340160

約数和(自身を除く): 2545101436

約数列:

[1, 2, 4, 11, 22, 29, 31, 37, 41, 44, 58, 62, 74, 82, 116, 124, 148, 164, 319, 341, 407, 451, 638, 682, 814, 899, 902, 1073, 1147, 1189, 1271, 1276, 1364, 1369, 1517, 1628, 1798, 1804, 2146, 2294, 2378, 2542, 2738, 3034, 3596, 4292, 4588, 4756, 5084, 5476, 6068, 9889, 11803, 12617, 13079, 13981, 15059, 16687, 19778, 23606, 25234, 26158, 27962, 30118, 33263, 33374, 36859, 39556, 39701, 42439, 43993, 47027, 47212, 50468, 52316, 55924, 56129, 60236, 66526, 66748, 73718, 79402, 84878, 87986, 94054, 112258, 133052, 147436, 158804, 169756, 175972, 188108, 224516, 365893, 405449, 436711, 466829, 483923, 517297, 617419, 731786, 810898, 873422, 933658, 967846, 1034594, 1230731, 1234838, 1363783, 1463572, 1621796, 1627741, 1739999, 1746844, 1867316, 1935692, 2069188, 2461462, 2469676, 2727566, 3255482, 3479998, 4922924, 5455132, 6510964, 6959996, 13538041, 15001613, 17905151, 19139989, 27076082, 30003226, 35810302, 38279978, 50459971, 54152164, 60006452, 71620604, 76559956, 100919942, 201839884, 555059681, 1110119362, 2220238724]

約数ペア:

[(1, 2220238724), (2, 1110119362), (4, 555059681), (11, 201839884), (22, 100919942), (29, 76559956), (31, 71620604), (37, 60006452), (41, 54152164), (44, 50459971), (58, 38279978), (62, 35810302), (74, 30003226), (82, 27076082), (116, 19139989), (124, 17905151), (148, 15001613), (164, 13538041), (319, 6959996), (341, 6510964), (407, 5455132), (451, 4922924), (638, 3479998), (682, 3255482), (814, 2727566), (899, 2469676), (902, 2461462), (1073, 2069188), (1147, 1935692), (1189, 1867316), (1271, 1746844), (1276, 1739999), (1364, 1627741), (1369, 1621796), (1517, 1463572), (1628, 1363783), (1798, 1234838), (1804, 1230731), (2146, 1034594), (2294, 967846), (2378, 933658), (2542, 873422), (2738, 810898), (3034, 731786), (3596, 617419), (4292, 517297), (4588, 483923), (4756, 466829), (5084, 436711), (5476, 405449), (6068, 365893), (9889, 224516), (11803, 188108), (12617, 175972), (13079, 169756), (13981, 158804), (15059, 147436), (16687, 133052), (19778, 112258), (23606, 94054), (25234, 87986), (26158, 84878), (27962, 79402), (30118, 73718), (33263, 66748), (33374, 66526), (36859, 60236), (39556, 56129), (39701, 55924), (42439, 52316), (43993, 50468), (47027, 47212)]