980804902

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{374639}}^1$

素因数の和:374676

約数の個数: 32

約数和(自身を含む): 1942133760

約数和(自身を除く): 961328858

約数列:

[1, 2, 7, 11, 14, 17, 22, 34, 77, 119, 154, 187, 238, 374, 1309, 2618, 374639, 749278, 2622473, 4121029, 5244946, 6368863, 8242058, 12737726, 28847203, 44582041, 57694406, 70057493, 89164082, 140114986, 490402451, 980804902]

約数ペア:

[(1, 980804902), (2, 490402451), (7, 140114986), (11, 89164082), (14, 70057493), (17, 57694406), (22, 44582041), (34, 28847203), (77, 12737726), (119, 8242058), (154, 6368863), (187, 5244946), (238, 4121029), (374, 2622473), (1309, 749278), (2618, 374639)]