202937340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{25819}}^1$

素因数の和:25962

約数の個数: 48

約数和(自身を含む): 572584320

約数和(自身を除く): 369646980

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 131, 262, 393, 524, 655, 786, 1310, 1572, 1965, 2620, 3930, 7860, 25819, 51638, 77457, 103276, 129095, 154914, 258190, 309828, 387285, 516380, 774570, 1549140, 3382289, 6764578, 10146867, 13529156, 16911445, 20293734, 33822890, 40587468, 50734335, 67645780, 101468670, 202937340]

約数ペア:

[(1, 202937340), (2, 101468670), (3, 67645780), (4, 50734335), (5, 40587468), (6, 33822890), (10, 20293734), (12, 16911445), (15, 13529156), (20, 10146867), (30, 6764578), (60, 3382289), (131, 1549140), (262, 774570), (393, 516380), (524, 387285), (655, 309828), (786, 258190), (1310, 154914), (1572, 129095), (1965, 103276), (2620, 77457), (3930, 51638), (7860, 25819)]