2247698420

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{151}}^1\times {\mathrm{6151}}^1$

素因数の和:6333

約数の個数: 72

約数和(自身を含む): 5223490944

約数和(自身を除く): 2975792524

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 121, 151, 220, 242, 302, 484, 604, 605, 755, 1210, 1510, 1661, 2420, 3020, 3322, 6151, 6644, 8305, 12302, 16610, 18271, 24604, 30755, 33220, 36542, 61510, 67661, 73084, 91355, 123020, 135322, 182710, 270644, 338305, 365420, 676610, 744271, 928801, 1353220, 1488542, 1857602, 2977084, 3715204, 3721355, 4644005, 7442710, 9288010, 10216811, 14885420, 18576020, 20433622, 40867244, 51084055, 102168110, 112384921, 204336220, 224769842, 449539684, 561924605, 1123849210, 2247698420]

約数ペア:

[(1, 2247698420), (2, 1123849210), (4, 561924605), (5, 449539684), (10, 224769842), (11, 204336220), (20, 112384921), (22, 102168110), (44, 51084055), (55, 40867244), (110, 20433622), (121, 18576020), (151, 14885420), (220, 10216811), (242, 9288010), (302, 7442710), (484, 4644005), (604, 3721355), (605, 3715204), (755, 2977084), (1210, 1857602), (1510, 1488542), (1661, 1353220), (2420, 928801), (3020, 744271), (3322, 676610), (6151, 365420), (6644, 338305), (8305, 270644), (12302, 182710), (16610, 135322), (18271, 123020), (24604, 91355), (30755, 73084), (33220, 67661), (36542, 61510)]