2051211596

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{457}}^1\times {\mathrm{5171}}^1$

素因数の和:5670

約数の個数: 48

約数和(自身を含む): 4244846592

約数和(自身を除く): 2193634996

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 457, 868, 914, 1828, 3199, 5171, 6398, 10342, 12796, 14167, 20684, 28334, 36197, 56668, 72394, 99169, 144788, 160301, 198338, 320602, 396676, 641204, 1122107, 2244214, 2363147, 4488428, 4726294, 9452588, 16542029, 33084058, 66168116, 73257557, 146515114, 293030228, 512802899, 1025605798, 2051211596]

約数ペア:

[(1, 2051211596), (2, 1025605798), (4, 512802899), (7, 293030228), (14, 146515114), (28, 73257557), (31, 66168116), (62, 33084058), (124, 16542029), (217, 9452588), (434, 4726294), (457, 4488428), (868, 2363147), (914, 2244214), (1828, 1122107), (3199, 641204), (5171, 396676), (6398, 320602), (10342, 198338), (12796, 160301), (14167, 144788), (20684, 99169), (28334, 72394), (36197, 56668)]