7136760980

素因数分解:

$2^2\times 5^1\times {\mathrm{487}}^1\times {\mathrm{853}}^1\times {\mathrm{859}}^1$

素因数の和:2208

約数の個数: 48

約数和(自身を含む): 15053082240

約数和(自身を除く): 7916321260

約数列:

[1, 2, 4, 5, 10, 20, 487, 853, 859, 974, 1706, 1718, 1948, 2435, 3412, 3436, 4265, 4295, 4870, 8530, 8590, 9740, 17060, 17180, 415411, 418333, 732727, 830822, 836666, 1465454, 1661644, 1673332, 2077055, 2091665, 2930908, 3663635, 4154110, 4183330, 7327270, 8308220, 8366660, 14654540, 356838049, 713676098, 1427352196, 1784190245, 3568380490, 7136760980]

約数ペア:

[(1, 7136760980), (2, 3568380490), (4, 1784190245), (5, 1427352196), (10, 713676098), (20, 356838049), (487, 14654540), (853, 8366660), (859, 8308220), (974, 7327270), (1706, 4183330), (1718, 4154110), (1948, 3663635), (2435, 2930908), (3412, 2091665), (3436, 2077055), (4265, 1673332), (4295, 1661644), (4870, 1465454), (8530, 836666), (8590, 830822), (9740, 732727), (17060, 418333), (17180, 415411)]