834432340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{81647}}^1$

素因数の和:81736

約数の個数: 48

約数和(自身を含む): 2030095872

約数和(自身を除く): 1195663532

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 73, 140, 146, 292, 365, 511, 730, 1022, 1460, 2044, 2555, 5110, 10220, 81647, 163294, 326588, 408235, 571529, 816470, 1143058, 1632940, 2286116, 2857645, 5715290, 5960231, 11430580, 11920462, 23840924, 29801155, 41721617, 59602310, 83443234, 119204620, 166886468, 208608085, 417216170, 834432340]

約数ペア:

[(1, 834432340), (2, 417216170), (4, 208608085), (5, 166886468), (7, 119204620), (10, 83443234), (14, 59602310), (20, 41721617), (28, 29801155), (35, 23840924), (70, 11920462), (73, 11430580), (140, 5960231), (146, 5715290), (292, 2857645), (365, 2286116), (511, 1632940), (730, 1143058), (1022, 816470), (1460, 571529), (2044, 408235), (2555, 326588), (5110, 163294), (10220, 81647)]