9671690

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{4457}}^1$

素因数の和:4502

約数の個数: 32

約数和(自身を含む): 20542464

約数和(自身を除く): 10870774

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 62, 70, 155, 217, 310, 434, 1085, 2170, 4457, 8914, 22285, 31199, 44570, 62398, 138167, 155995, 276334, 311990, 690835, 967169, 1381670, 1934338, 4835845, 9671690]

約数ペア:

[(1, 9671690), (2, 4835845), (5, 1934338), (7, 1381670), (10, 967169), (14, 690835), (31, 311990), (35, 276334), (62, 155995), (70, 138167), (155, 62398), (217, 44570), (310, 31199), (434, 22285), (1085, 8914), (2170, 4457)]