42669410

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{389}}^1\times {\mathrm{1567}}^1$

素因数の和:1970

約数の個数: 32

約数和(自身を含む): 88058880

約数和(自身を除く): 45389470

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 389, 778, 1567, 1945, 2723, 3134, 3890, 5446, 7835, 10969, 13615, 15670, 21938, 27230, 54845, 109690, 609563, 1219126, 3047815, 4266941, 6095630, 8533882, 21334705, 42669410]

約数ペア:

[(1, 42669410), (2, 21334705), (5, 8533882), (7, 6095630), (10, 4266941), (14, 3047815), (35, 1219126), (70, 609563), (389, 109690), (778, 54845), (1567, 27230), (1945, 21938), (2723, 15670), (3134, 13615), (3890, 10969), (5446, 7835)]