20174314930

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{179}}^1\times {\mathrm{197}}^1\times {\mathrm{743}}^1$

素因数の和:1144

約数の個数: 128

約数和(自身を含む): 45819924480

約数和(自身を除く): 25645609550

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 179, 197, 358, 385, 394, 743, 770, 895, 985, 1253, 1379, 1486, 1790, 1969, 1970, 2167, 2506, 2758, 3715, 3938, 4334, 5201, 6265, 6895, 7430, 8173, 9845, 10402, 10835, 12530, 13783, 13790, 15169, 16346, 19690, 21670, 26005, 27566, 30338, 35263, 40865, 52010, 57211, 68915, 70526, 75845, 81730, 114422, 132997, 137830, 146371, 151690, 176315, 246841, 265994, 286055, 292742, 352630, 387893, 493682, 572110, 664985, 731855, 775786, 930979, 1024597, 1234205, 1329970, 1462967, 1463710, 1610081, 1861958, 1939465, 2049194, 2468410, 2715251, 2925934, 3220162, 3878930, 4654895, 5122985, 5430502, 7314835, 8050405, 9309790, 10240769, 10245970, 11270567, 13576255, 14629670, 16100810, 20481538, 22541134, 26200409, 27152510, 51203845, 52400818, 56352835, 102407690, 112705670, 131002045, 183402863, 262004090, 288204499, 366805726, 576408998, 917014315, 1441022495, 1834028630, 2017431493, 2882044990, 4034862986, 10087157465, 20174314930]

約数ペア:

[(1, 20174314930), (2, 10087157465), (5, 4034862986), (7, 2882044990), (10, 2017431493), (11, 1834028630), (14, 1441022495), (22, 917014315), (35, 576408998), (55, 366805726), (70, 288204499), (77, 262004090), (110, 183402863), (154, 131002045), (179, 112705670), (197, 102407690), (358, 56352835), (385, 52400818), (394, 51203845), (743, 27152510), (770, 26200409), (895, 22541134), (985, 20481538), (1253, 16100810), (1379, 14629670), (1486, 13576255), (1790, 11270567), (1969, 10245970), (1970, 10240769), (2167, 9309790), (2506, 8050405), (2758, 7314835), (3715, 5430502), (3938, 5122985), (4334, 4654895), (5201, 3878930), (6265, 3220162), (6895, 2925934), (7430, 2715251), (8173, 2468410), (9845, 2049194), (10402, 1939465), (10835, 1861958), (12530, 1610081), (13783, 1463710), (13790, 1462967), (15169, 1329970), (16346, 1234205), (19690, 1024597), (21670, 930979), (26005, 775786), (27566, 731855), (30338, 664985), (35263, 572110), (40865, 493682), (52010, 387893), (57211, 352630), (68915, 292742), (70526, 286055), (75845, 265994), (81730, 246841), (114422, 176315), (132997, 151690), (137830, 146371)]