1569786980

素因数分解:

$2^2\times 5^1\times {\mathrm{191}}^1\times {\mathrm{607}}^1\times {\mathrm{677}}^1$

素因数の和:1484

約数の個数: 48

約数和(自身を含む): 3324174336

約数和(自身を除く): 1754387356

約数列:

[1, 2, 4, 5, 10, 20, 191, 382, 607, 677, 764, 955, 1214, 1354, 1910, 2428, 2708, 3035, 3385, 3820, 6070, 6770, 12140, 13540, 115937, 129307, 231874, 258614, 410939, 463748, 517228, 579685, 646535, 821878, 1159370, 1293070, 1643756, 2054695, 2318740, 2586140, 4109390, 8218780, 78489349, 156978698, 313957396, 392446745, 784893490, 1569786980]

約数ペア:

[(1, 1569786980), (2, 784893490), (4, 392446745), (5, 313957396), (10, 156978698), (20, 78489349), (191, 8218780), (382, 4109390), (607, 2586140), (677, 2318740), (764, 2054695), (955, 1643756), (1214, 1293070), (1354, 1159370), (1910, 821878), (2428, 646535), (2708, 579685), (3035, 517228), (3385, 463748), (3820, 410939), (6070, 258614), (6770, 231874), (12140, 129307), (13540, 115937)]