1330791490

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{313}}^1\times {\mathrm{8677}}^1$

素因数の和:9011

約数の個数: 48

約数和(自身を含む): 2795739192

約数和(自身を除く): 1464947702

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 313, 490, 626, 1565, 2191, 3130, 4382, 8677, 10955, 15337, 17354, 21910, 30674, 43385, 60739, 76685, 86770, 121478, 153370, 303695, 425173, 607390, 850346, 2125865, 2715901, 4251730, 5431802, 13579505, 19011307, 27159010, 38022614, 95056535, 133079149, 190113070, 266158298, 665395745, 1330791490]

約数ペア:

[(1, 1330791490), (2, 665395745), (5, 266158298), (7, 190113070), (10, 133079149), (14, 95056535), (35, 38022614), (49, 27159010), (70, 19011307), (98, 13579505), (245, 5431802), (313, 4251730), (490, 2715901), (626, 2125865), (1565, 850346), (2191, 607390), (3130, 425173), (4382, 303695), (8677, 153370), (10955, 121478), (15337, 86770), (17354, 76685), (21910, 60739), (30674, 43385)]