971686940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{3067}}^1$

素因数の和:3187

約数の個数: 96

約数和(自身を含む): 2441048064

約数和(自身を除く): 1469361124

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 62, 70, 73, 124, 140, 146, 155, 217, 292, 310, 365, 434, 511, 620, 730, 868, 1022, 1085, 1460, 2044, 2170, 2263, 2555, 3067, 4340, 4526, 5110, 6134, 9052, 10220, 11315, 12268, 15335, 15841, 21469, 22630, 30670, 31682, 42938, 45260, 61340, 63364, 79205, 85876, 95077, 107345, 158410, 190154, 214690, 223891, 316820, 380308, 429380, 447782, 475385, 665539, 895564, 950770, 1119455, 1331078, 1567237, 1901540, 2238910, 2662156, 3134474, 3327695, 4477820, 6268948, 6655390, 6940621, 7836185, 13310780, 13881242, 15672370, 27762484, 31344740, 34703105, 48584347, 69406210, 97168694, 138812420, 194337388, 242921735, 485843470, 971686940]

約数ペア:

[(1, 971686940), (2, 485843470), (4, 242921735), (5, 194337388), (7, 138812420), (10, 97168694), (14, 69406210), (20, 48584347), (28, 34703105), (31, 31344740), (35, 27762484), (62, 15672370), (70, 13881242), (73, 13310780), (124, 7836185), (140, 6940621), (146, 6655390), (155, 6268948), (217, 4477820), (292, 3327695), (310, 3134474), (365, 2662156), (434, 2238910), (511, 1901540), (620, 1567237), (730, 1331078), (868, 1119455), (1022, 950770), (1085, 895564), (1460, 665539), (2044, 475385), (2170, 447782), (2263, 429380), (2555, 380308), (3067, 316820), (4340, 223891), (4526, 214690), (5110, 190154), (6134, 158410), (9052, 107345), (10220, 95077), (11315, 85876), (12268, 79205), (15335, 63364), (15841, 61340), (21469, 45260), (22630, 42938), (30670, 31682)]