2395996820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{19037}}^1$

素因数の和:19113

約数の個数: 96

約数和(自身を含む): 6140897280

約数和(自身を除く): 3744900460

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 29, 31, 35, 58, 62, 70, 116, 124, 140, 145, 155, 203, 217, 290, 310, 406, 434, 580, 620, 812, 868, 899, 1015, 1085, 1798, 2030, 2170, 3596, 4060, 4340, 4495, 6293, 8990, 12586, 17980, 19037, 25172, 31465, 38074, 62930, 76148, 95185, 125860, 133259, 190370, 266518, 380740, 533036, 552073, 590147, 666295, 1104146, 1180294, 1332590, 2208292, 2360588, 2665180, 2760365, 2950735, 3864511, 4131029, 5520730, 5901470, 7729022, 8262058, 11041460, 11802940, 15458044, 16524116, 17114263, 19322555, 20655145, 34228526, 38645110, 41310290, 68457052, 77290220, 82620580, 85571315, 119799841, 171142630, 239599682, 342285260, 479199364, 598999205, 1197998410, 2395996820]

約数ペア:

[(1, 2395996820), (2, 1197998410), (4, 598999205), (5, 479199364), (7, 342285260), (10, 239599682), (14, 171142630), (20, 119799841), (28, 85571315), (29, 82620580), (31, 77290220), (35, 68457052), (58, 41310290), (62, 38645110), (70, 34228526), (116, 20655145), (124, 19322555), (140, 17114263), (145, 16524116), (155, 15458044), (203, 11802940), (217, 11041460), (290, 8262058), (310, 7729022), (406, 5901470), (434, 5520730), (580, 4131029), (620, 3864511), (812, 2950735), (868, 2760365), (899, 2665180), (1015, 2360588), (1085, 2208292), (1798, 1332590), (2030, 1180294), (2170, 1104146), (3596, 666295), (4060, 590147), (4340, 552073), (4495, 533036), (6293, 380740), (8990, 266518), (12586, 190370), (17980, 133259), (19037, 125860), (25172, 95185), (31465, 76148), (38074, 62930)]