2019693560

素因数分解:

$2^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{753617}}^1$

素因数の和:753695

約数の個数: 32

約数和(自身を含む): 4612142160

約数和(自身を除く): 2592448600

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 67, 134, 268, 335, 536, 670, 1340, 2680, 753617, 1507234, 3014468, 3768085, 6028936, 7536170, 15072340, 30144680, 50492339, 100984678, 201969356, 252461695, 403938712, 504923390, 1009846780, 2019693560]

約数ペア:

[(1, 2019693560), (2, 1009846780), (4, 504923390), (5, 403938712), (8, 252461695), (10, 201969356), (20, 100984678), (40, 50492339), (67, 30144680), (134, 15072340), (268, 7536170), (335, 6028936), (536, 3768085), (670, 3014468), (1340, 1507234), (2680, 753617)]