315087508820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1051}}^1\times {\mathrm{2141413}}^1$

素因数の和:2142480

約数の個数: 48

約数和(自身を含む): 756929889408

約数和(自身を除く): 441842380588

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1051, 2102, 4204, 5255, 7357, 10510, 14714, 21020, 29428, 36785, 73570, 147140, 2141413, 4282826, 8565652, 10707065, 14989891, 21414130, 29979782, 42828260, 59959564, 74949455, 149898910, 299797820, 2250625063, 4501250126, 9002500252, 11253125315, 15754375441, 22506250630, 31508750882, 45012501260, 63017501764, 78771877205, 157543754410, 315087508820]

約数ペア:

[(1, 315087508820), (2, 157543754410), (4, 78771877205), (5, 63017501764), (7, 45012501260), (10, 31508750882), (14, 22506250630), (20, 15754375441), (28, 11253125315), (35, 9002500252), (70, 4501250126), (140, 2250625063), (1051, 299797820), (2102, 149898910), (4204, 74949455), (5255, 59959564), (7357, 42828260), (10510, 29979782), (14714, 21414130), (21020, 14989891), (29428, 10707065), (36785, 8565652), (73570, 4282826), (147140, 2141413)]