15897114620

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1\times {\mathrm{141107}}^1$

素因数の和:141290

約数の個数: 48

約数和(自身を含む): 34421321088

約数和(自身を除く): 18524206468

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 131, 172, 215, 262, 430, 524, 655, 860, 1310, 2620, 5633, 11266, 22532, 28165, 56330, 112660, 141107, 282214, 564428, 705535, 1411070, 2822140, 6067601, 12135202, 18485017, 24270404, 30338005, 36970034, 60676010, 73940068, 92425085, 121352020, 184850170, 369700340, 794855731, 1589711462, 3179422924, 3974278655, 7948557310, 15897114620]

約数ペア:

[(1, 15897114620), (2, 7948557310), (4, 3974278655), (5, 3179422924), (10, 1589711462), (20, 794855731), (43, 369700340), (86, 184850170), (131, 121352020), (172, 92425085), (215, 73940068), (262, 60676010), (430, 36970034), (524, 30338005), (655, 24270404), (860, 18485017), (1310, 12135202), (2620, 6067601), (5633, 2822140), (11266, 1411070), (22532, 705535), (28165, 564428), (56330, 282214), (112660, 141107)]