69452930

素因数分解:

$2^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1\times {\mathrm{1069}}^1$

素因数の和:1238

約数の個数: 32

約数和(自身を含む): 128271600

約数和(自身を除く): 58818670

約数列:

[1, 2, 5, 10, 73, 89, 146, 178, 365, 445, 730, 890, 1069, 2138, 5345, 6497, 10690, 12994, 32485, 64970, 78037, 95141, 156074, 190282, 390185, 475705, 780370, 951410, 6945293, 13890586, 34726465, 69452930]

約数ペア:

[(1, 69452930), (2, 34726465), (5, 13890586), (10, 6945293), (73, 951410), (89, 780370), (146, 475705), (178, 390185), (365, 190282), (445, 156074), (730, 95141), (890, 78037), (1069, 64970), (2138, 32485), (5345, 12994), (6497, 10690)]