129252340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{12647}}^1$

素因数の和:12736

約数の個数: 48

約数和(自身を含む): 314479872

約数和(自身を除く): 185227532

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, 12647, 25294, 50588, 63235, 88529, 126470, 177058, 252940, 354116, 442645, 885290, 923231, 1770580, 1846462, 3692924, 4616155, 6462617, 9232310, 12925234, 18464620, 25850468, 32313085, 64626170, 129252340]

約数ペア:

[(1, 129252340), (2, 64626170), (4, 32313085), (5, 25850468), (7, 18464620), (10, 12925234), (14, 9232310), (20, 6462617), (28, 4616155), (35, 3692924), (70, 1846462), (73, 1770580), (140, 923231), (146, 885290), (292, 442645), (365, 354116), (511, 252940), (730, 177058), (1022, 126470), (1460, 88529), (2044, 63235), (2555, 50588), (5110, 25294), (10220, 12647)]