516657702970

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{1423}}^1\times {\mathrm{17737}}^1$

素因数の和:19279

約数の個数: 64

約数和(自身を含む): 982066498560

約数和(自身を除く): 465408795590

約数列:

[1, 2, 5, 10, 23, 46, 89, 115, 178, 230, 445, 890, 1423, 2047, 2846, 4094, 7115, 10235, 14230, 17737, 20470, 32729, 35474, 65458, 88685, 126647, 163645, 177370, 253294, 327290, 407951, 633235, 815902, 1266470, 1578593, 2039755, 2912881, 3157186, 4079510, 5825762, 7892965, 14564405, 15785930, 25239751, 29128810, 36307639, 50479502, 72615278, 126198755, 181538195, 252397510, 363076390, 580514273, 1161028546, 2246337839, 2902571365, 4492675678, 5805142730, 11231689195, 22463378390, 51665770297, 103331540594, 258328851485, 516657702970]

約数ペア:

[(1, 516657702970), (2, 258328851485), (5, 103331540594), (10, 51665770297), (23, 22463378390), (46, 11231689195), (89, 5805142730), (115, 4492675678), (178, 2902571365), (230, 2246337839), (445, 1161028546), (890, 580514273), (1423, 363076390), (2047, 252397510), (2846, 181538195), (4094, 126198755), (7115, 72615278), (10235, 50479502), (14230, 36307639), (17737, 29128810), (20470, 25239751), (32729, 15785930), (35474, 14564405), (65458, 7892965), (88685, 5825762), (126647, 4079510), (163645, 3157186), (177370, 2912881), (253294, 2039755), (327290, 1578593), (407951, 1266470), (633235, 815902)]