7767970

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{83}}^1\times {\mathrm{191}}^1$

素因数の和:295

約数の個数: 48

約数和(自身を含む): 16547328

約数和(自身を除く): 8779358

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 83, 98, 166, 191, 245, 382, 415, 490, 581, 830, 955, 1162, 1337, 1910, 2674, 2905, 4067, 5810, 6685, 8134, 9359, 13370, 15853, 18718, 20335, 31706, 40670, 46795, 79265, 93590, 110971, 158530, 221942, 554855, 776797, 1109710, 1553594, 3883985, 7767970]

約数ペア:

[(1, 7767970), (2, 3883985), (5, 1553594), (7, 1109710), (10, 776797), (14, 554855), (35, 221942), (49, 158530), (70, 110971), (83, 93590), (98, 79265), (166, 46795), (191, 40670), (245, 31706), (382, 20335), (415, 18718), (490, 15853), (581, 13370), (830, 9359), (955, 8134), (1162, 6685), (1337, 5810), (1910, 4067), (2674, 2905)]