947380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{101}}^1$

素因数の和:184

約数の個数: 48

約数和(自身を含む): 2330496

約数和(自身を除く): 1383116

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 67, 70, 101, 134, 140, 202, 268, 335, 404, 469, 505, 670, 707, 938, 1010, 1340, 1414, 1876, 2020, 2345, 2828, 3535, 4690, 6767, 7070, 9380, 13534, 14140, 27068, 33835, 47369, 67670, 94738, 135340, 189476, 236845, 473690, 947380]

約数ペア:

[(1, 947380), (2, 473690), (4, 236845), (5, 189476), (7, 135340), (10, 94738), (14, 67670), (20, 47369), (28, 33835), (35, 27068), (67, 14140), (70, 13534), (101, 9380), (134, 7070), (140, 6767), (202, 4690), (268, 3535), (335, 2828), (404, 2345), (469, 2020), (505, 1876), (670, 1414), (707, 1340), (938, 1010)]