669705070

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{167}}^1\times {\mathrm{9781}}^1$

素因数の和:9996

約数の個数: 32

約数和(自身を含む): 1242392256

約数和(自身を除く): 572687186

約数列:

[1, 2, 5, 10, 41, 82, 167, 205, 334, 410, 835, 1670, 6847, 9781, 13694, 19562, 34235, 48905, 68470, 97810, 401021, 802042, 1633427, 2005105, 3266854, 4010210, 8167135, 16334270, 66970507, 133941014, 334852535, 669705070]

約数ペア:

[(1, 669705070), (2, 334852535), (5, 133941014), (10, 66970507), (41, 16334270), (82, 8167135), (167, 4010210), (205, 3266854), (334, 2005105), (410, 1633427), (835, 802042), (1670, 401021), (6847, 97810), (9781, 68470), (13694, 48905), (19562, 34235)]