201731961260

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{3911}}^1\times {\mathrm{48661}}^1$

素因数の和:52634

約数の個数: 48

約数和(自身を含む): 431749507392

約数和(自身を除く): 230017546132

約数列:

[1, 2, 4, 5, 10, 20, 53, 106, 212, 265, 530, 1060, 3911, 7822, 15644, 19555, 39110, 48661, 78220, 97322, 194644, 207283, 243305, 414566, 486610, 829132, 973220, 1036415, 2072830, 2579033, 4145660, 5158066, 10316132, 12895165, 25790330, 51580660, 190313171, 380626342, 761252684, 951565855, 1903131710, 3806263420, 10086598063, 20173196126, 40346392252, 50432990315, 100865980630, 201731961260]

約数ペア:

[(1, 201731961260), (2, 100865980630), (4, 50432990315), (5, 40346392252), (10, 20173196126), (20, 10086598063), (53, 3806263420), (106, 1903131710), (212, 951565855), (265, 761252684), (530, 380626342), (1060, 190313171), (3911, 51580660), (7822, 25790330), (15644, 12895165), (19555, 10316132), (39110, 5158066), (48661, 4145660), (78220, 2579033), (97322, 2072830), (194644, 1036415), (207283, 973220), (243305, 829132), (414566, 486610)]