11938250

素因数分解:

$2^1\times 5^3\times {\mathrm{17}}^1\times {\mathrm{53}}^2$

素因数の和:140

約数の個数: 48

約数和(自身を含む): 24117912

約数和(自身を除く): 12179662

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 53, 85, 106, 125, 170, 250, 265, 425, 530, 850, 901, 1325, 1802, 2125, 2650, 2809, 4250, 4505, 5618, 6625, 9010, 13250, 14045, 22525, 28090, 45050, 47753, 70225, 95506, 112625, 140450, 225250, 238765, 351125, 477530, 702250, 1193825, 2387650, 5969125, 11938250]

約数ペア:

[(1, 11938250), (2, 5969125), (5, 2387650), (10, 1193825), (17, 702250), (25, 477530), (34, 351125), (50, 238765), (53, 225250), (85, 140450), (106, 112625), (125, 95506), (170, 70225), (250, 47753), (265, 45050), (425, 28090), (530, 22525), (850, 14045), (901, 13250), (1325, 9010), (1802, 6625), (2125, 5618), (2650, 4505), (2809, 4250)]