24961970

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{1523}}^1$

素因数の和:1690

約数の個数: 32

約数和(自身を含む): 49377600

約数和(自身を除く): 24415630

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 149, 298, 745, 1490, 1523, 1639, 3046, 3278, 7615, 8195, 15230, 16390, 16753, 33506, 83765, 167530, 226927, 453854, 1134635, 2269270, 2496197, 4992394, 12480985, 24961970]

約数ペア:

[(1, 24961970), (2, 12480985), (5, 4992394), (10, 2496197), (11, 2269270), (22, 1134635), (55, 453854), (110, 226927), (149, 167530), (298, 83765), (745, 33506), (1490, 16753), (1523, 16390), (1639, 15230), (3046, 8195), (3278, 7615)]