1738202930

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{101}}^1\times {\mathrm{317}}^1$

素因数の和:575

約数の個数: 64

約数和(自身を含む): 3257871840

約数和(自身を除く): 1519668910

約数列:

[1, 2, 5, 10, 61, 89, 101, 122, 178, 202, 305, 317, 445, 505, 610, 634, 890, 1010, 1585, 3170, 5429, 6161, 8989, 10858, 12322, 17978, 19337, 27145, 28213, 30805, 32017, 38674, 44945, 54290, 56426, 61610, 64034, 89890, 96685, 141065, 160085, 193370, 282130, 320170, 548329, 1096658, 1720993, 1953037, 2741645, 2849513, 3441986, 3906074, 5483290, 5699026, 8604965, 9765185, 14247565, 17209930, 19530370, 28495130, 173820293, 347640586, 869101465, 1738202930]

約数ペア:

[(1, 1738202930), (2, 869101465), (5, 347640586), (10, 173820293), (61, 28495130), (89, 19530370), (101, 17209930), (122, 14247565), (178, 9765185), (202, 8604965), (305, 5699026), (317, 5483290), (445, 3906074), (505, 3441986), (610, 2849513), (634, 2741645), (890, 1953037), (1010, 1720993), (1585, 1096658), (3170, 548329), (5429, 320170), (6161, 282130), (8989, 193370), (10858, 160085), (12322, 141065), (17978, 96685), (19337, 89890), (27145, 64034), (28213, 61610), (30805, 56426), (32017, 54290), (38674, 44945)]