15704982580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{479}}^1\times {\mathrm{234193}}^1$

素因数の和:234688

約数の個数: 48

約数和(自身を含む): 37770808320

約数和(自身を除く): 22065825740

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 479, 958, 1916, 2395, 3353, 4790, 6706, 9580, 13412, 16765, 33530, 67060, 234193, 468386, 936772, 1170965, 1639351, 2341930, 3278702, 4683860, 6557404, 8196755, 16393510, 32787020, 112178447, 224356894, 448713788, 560892235, 785249129, 1121784470, 1570498258, 2243568940, 3140996516, 3926245645, 7852491290, 15704982580]

約数ペア:

[(1, 15704982580), (2, 7852491290), (4, 3926245645), (5, 3140996516), (7, 2243568940), (10, 1570498258), (14, 1121784470), (20, 785249129), (28, 560892235), (35, 448713788), (70, 224356894), (140, 112178447), (479, 32787020), (958, 16393510), (1916, 8196755), (2395, 6557404), (3353, 4683860), (4790, 3278702), (6706, 2341930), (9580, 1639351), (13412, 1170965), (16765, 936772), (33530, 468386), (67060, 234193)]