353268860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{211}}^1\times {\mathrm{11959}}^1$

素因数の和:12186

約数の個数: 48

約数和(自身を含む): 851934720

約数和(自身を除く): 498665860

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 211, 422, 844, 1055, 1477, 2110, 2954, 4220, 5908, 7385, 11959, 14770, 23918, 29540, 47836, 59795, 83713, 119590, 167426, 239180, 334852, 418565, 837130, 1674260, 2523349, 5046698, 10093396, 12616745, 17663443, 25233490, 35326886, 50466980, 70653772, 88317215, 176634430, 353268860]

約数ペア:

[(1, 353268860), (2, 176634430), (4, 88317215), (5, 70653772), (7, 50466980), (10, 35326886), (14, 25233490), (20, 17663443), (28, 12616745), (35, 10093396), (70, 5046698), (140, 2523349), (211, 1674260), (422, 837130), (844, 418565), (1055, 334852), (1477, 239180), (2110, 167426), (2954, 119590), (4220, 83713), (5908, 59795), (7385, 47836), (11959, 29540), (14770, 23918)]