2015085590

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{16273}}^1$

素因数の和:16377

約数の個数: 64

約数和(自身を含む): 4358828160

約数和(自身を除く): 2343742570

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 58, 61, 70, 122, 145, 203, 290, 305, 406, 427, 610, 854, 1015, 1769, 2030, 2135, 3538, 4270, 8845, 12383, 16273, 17690, 24766, 32546, 61915, 81365, 113911, 123830, 162730, 227822, 471917, 569555, 943834, 992653, 1139110, 1985306, 2359585, 3303419, 4719170, 4963265, 6606838, 6948571, 9926530, 13897142, 16517095, 28786937, 33034190, 34742855, 57573874, 69485710, 143934685, 201508559, 287869370, 403017118, 1007542795, 2015085590]

約数ペア:

[(1, 2015085590), (2, 1007542795), (5, 403017118), (7, 287869370), (10, 201508559), (14, 143934685), (29, 69485710), (35, 57573874), (58, 34742855), (61, 33034190), (70, 28786937), (122, 16517095), (145, 13897142), (203, 9926530), (290, 6948571), (305, 6606838), (406, 4963265), (427, 4719170), (610, 3303419), (854, 2359585), (1015, 1985306), (1769, 1139110), (2030, 992653), (2135, 943834), (3538, 569555), (4270, 471917), (8845, 227822), (12383, 162730), (16273, 123830), (17690, 113911), (24766, 81365), (32546, 61915)]