1547029220

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{7457}}^1$

素因数の和:7541

約数の個数: 96

約数和(自身を含む): 3788902656

約数和(自身を除く): 2241873436

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 23, 41, 44, 46, 55, 82, 92, 110, 115, 164, 205, 220, 230, 253, 410, 451, 460, 506, 820, 902, 943, 1012, 1265, 1804, 1886, 2255, 2530, 3772, 4510, 4715, 5060, 7457, 9020, 9430, 10373, 14914, 18860, 20746, 29828, 37285, 41492, 51865, 74570, 82027, 103730, 149140, 164054, 171511, 207460, 305737, 328108, 343022, 410135, 611474, 686044, 820270, 857555, 1222948, 1528685, 1640540, 1715110, 1886621, 3057370, 3363107, 3430220, 3773242, 6114740, 6726214, 7031951, 7546484, 9433105, 13452428, 14063902, 16815535, 18866210, 28127804, 33631070, 35159755, 37732420, 67262140, 70319510, 77351461, 140639020, 154702922, 309405844, 386757305, 773514610, 1547029220]

約数ペア:

[(1, 1547029220), (2, 773514610), (4, 386757305), (5, 309405844), (10, 154702922), (11, 140639020), (20, 77351461), (22, 70319510), (23, 67262140), (41, 37732420), (44, 35159755), (46, 33631070), (55, 28127804), (82, 18866210), (92, 16815535), (110, 14063902), (115, 13452428), (164, 9433105), (205, 7546484), (220, 7031951), (230, 6726214), (253, 6114740), (410, 3773242), (451, 3430220), (460, 3363107), (506, 3057370), (820, 1886621), (902, 1715110), (943, 1640540), (1012, 1528685), (1265, 1222948), (1804, 857555), (1886, 820270), (2255, 686044), (2530, 611474), (3772, 410135), (4510, 343022), (4715, 328108), (5060, 305737), (7457, 207460), (9020, 171511), (9430, 164054), (10373, 149140), (14914, 103730), (18860, 82027), (20746, 74570), (29828, 51865), (37285, 41492)]