982953580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{226487}}^1$

素因数の和:226534

約数の個数: 48

約数和(自身を含む): 2435198976

約数和(自身を除く): 1452245396

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 62, 70, 124, 140, 155, 217, 310, 434, 620, 868, 1085, 2170, 4340, 226487, 452974, 905948, 1132435, 1585409, 2264870, 3170818, 4529740, 6341636, 7021097, 7927045, 14042194, 15854090, 28084388, 31708180, 35105485, 49147679, 70210970, 98295358, 140421940, 196590716, 245738395, 491476790, 982953580]

約数ペア:

[(1, 982953580), (2, 491476790), (4, 245738395), (5, 196590716), (7, 140421940), (10, 98295358), (14, 70210970), (20, 49147679), (28, 35105485), (31, 31708180), (35, 28084388), (62, 15854090), (70, 14042194), (124, 7927045), (140, 7021097), (155, 6341636), (217, 4529740), (310, 3170818), (434, 2264870), (620, 1585409), (868, 1132435), (1085, 905948), (2170, 452974), (4340, 226487)]