8571970

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{523}}^1$

素因数の和:690

約数の個数: 32

約数和(自身を含む): 16977600

約数和(自身を除く): 8405630

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 149, 298, 523, 745, 1046, 1490, 1639, 2615, 3278, 5230, 5753, 8195, 11506, 16390, 28765, 57530, 77927, 155854, 389635, 779270, 857197, 1714394, 4285985, 8571970]

約数ペア:

[(1, 8571970), (2, 4285985), (5, 1714394), (10, 857197), (11, 779270), (22, 389635), (55, 155854), (110, 77927), (149, 57530), (298, 28765), (523, 16390), (745, 11506), (1046, 8195), (1490, 5753), (1639, 5230), (2615, 3278)]