71422043420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{39242881}}^1$

素因数の和:39242910

約数の個数: 48

約数和(自身を含む): 184598516928

約数和(自身を除く): 113176473508

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 260, 364, 455, 910, 1820, 39242881, 78485762, 156971524, 196214405, 274700167, 392428810, 510157453, 549400334, 784857620, 1020314906, 1098800668, 1373500835, 2040629812, 2550787265, 2747001670, 3571102171, 5101574530, 5494003340, 7142204342, 10203149060, 14284408684, 17855510855, 35711021710, 71422043420]

約数ペア:

[(1, 71422043420), (2, 35711021710), (4, 17855510855), (5, 14284408684), (7, 10203149060), (10, 7142204342), (13, 5494003340), (14, 5101574530), (20, 3571102171), (26, 2747001670), (28, 2550787265), (35, 2040629812), (52, 1373500835), (65, 1098800668), (70, 1020314906), (91, 784857620), (130, 549400334), (140, 510157453), (182, 392428810), (260, 274700167), (364, 196214405), (455, 156971524), (910, 78485762), (1820, 39242881)]