19599442660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{461}}^1\times {\mathrm{303679}}^1$

素因数の和:304156

約数の個数: 48

約数和(自身を含む): 47140853760

約数和(自身を除く): 27541411100

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 461, 922, 1844, 2305, 3227, 4610, 6454, 9220, 12908, 16135, 32270, 64540, 303679, 607358, 1214716, 1518395, 2125753, 3036790, 4251506, 6073580, 8503012, 10628765, 21257530, 42515060, 139996019, 279992038, 559984076, 699980095, 979972133, 1399960190, 1959944266, 2799920380, 3919888532, 4899860665, 9799721330, 19599442660]

約数ペア:

[(1, 19599442660), (2, 9799721330), (4, 4899860665), (5, 3919888532), (7, 2799920380), (10, 1959944266), (14, 1399960190), (20, 979972133), (28, 699980095), (35, 559984076), (70, 279992038), (140, 139996019), (461, 42515060), (922, 21257530), (1844, 10628765), (2305, 8503012), (3227, 6073580), (4610, 4251506), (6454, 3036790), (9220, 2125753), (12908, 1518395), (16135, 1214716), (32270, 607358), (64540, 303679)]