200047340

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{307}}^1\times {\mathrm{1051}}^1$

素因数の和:1398

約数の個数: 48

約数和(自身を含む): 435477504

約数和(自身を除く): 235430164

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 307, 310, 614, 620, 1051, 1228, 1535, 2102, 3070, 4204, 5255, 6140, 9517, 10510, 19034, 21020, 32581, 38068, 47585, 65162, 95170, 130324, 162905, 190340, 322657, 325810, 645314, 651620, 1290628, 1613285, 3226570, 6453140, 10002367, 20004734, 40009468, 50011835, 100023670, 200047340]

約数ペア:

[(1, 200047340), (2, 100023670), (4, 50011835), (5, 40009468), (10, 20004734), (20, 10002367), (31, 6453140), (62, 3226570), (124, 1613285), (155, 1290628), (307, 651620), (310, 645314), (614, 325810), (620, 322657), (1051, 190340), (1228, 162905), (1535, 130324), (2102, 95170), (3070, 65162), (4204, 47585), (5255, 38068), (6140, 32581), (9517, 21020), (10510, 19034)]