2019300

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{53}}^1\times {\mathrm{127}}^1$

素因数の和:197

約数の個数: 72

約数和(自身を含む): 5999616

約数和(自身を除く): 3980316

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 53, 60, 75, 100, 106, 127, 150, 159, 212, 254, 265, 300, 318, 381, 508, 530, 635, 636, 762, 795, 1060, 1270, 1325, 1524, 1590, 1905, 2540, 2650, 3175, 3180, 3810, 3975, 5300, 6350, 6731, 7620, 7950, 9525, 12700, 13462, 15900, 19050, 20193, 26924, 33655, 38100, 40386, 67310, 80772, 100965, 134620, 168275, 201930, 336550, 403860, 504825, 673100, 1009650, 2019300]

約数ペア:

[(1, 2019300), (2, 1009650), (3, 673100), (4, 504825), (5, 403860), (6, 336550), (10, 201930), (12, 168275), (15, 134620), (20, 100965), (25, 80772), (30, 67310), (50, 40386), (53, 38100), (60, 33655), (75, 26924), (100, 20193), (106, 19050), (127, 15900), (150, 13462), (159, 12700), (212, 9525), (254, 7950), (265, 7620), (300, 6731), (318, 6350), (381, 5300), (508, 3975), (530, 3810), (635, 3180), (636, 3175), (762, 2650), (795, 2540), (1060, 1905), (1270, 1590), (1325, 1524)]