71340650

素因数分解:

$2^1\times 5^2\times {\mathrm{53}}^1\times {\mathrm{26921}}^1$

素因数の和:26986

約数の個数: 24

約数和(自身を含む): 135202284

約数和(自身を除く): 63861634

約数列:

[1, 2, 5, 10, 25, 50, 53, 106, 265, 530, 1325, 2650, 26921, 53842, 134605, 269210, 673025, 1346050, 1426813, 2853626, 7134065, 14268130, 35670325, 71340650]

約数ペア:

[(1, 71340650), (2, 35670325), (5, 14268130), (10, 7134065), (25, 2853626), (50, 1426813), (53, 1346050), (106, 673025), (265, 269210), (530, 134605), (1325, 53842), (2650, 26921)]