2100027550

素因数分解:

$2^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{7691}}^1$

素因数の和:7873

約数の個数: 48

約数和(自身を含む): 4028884992

約数和(自身を除く): 1928857442

約数列:

[1, 2, 5, 10, 25, 43, 50, 86, 127, 215, 254, 430, 635, 1075, 1270, 2150, 3175, 5461, 6350, 7691, 10922, 15382, 27305, 38455, 54610, 76910, 136525, 192275, 273050, 330713, 384550, 661426, 976757, 1653565, 1953514, 3307130, 4883785, 8267825, 9767570, 16535650, 24418925, 42000551, 48837850, 84001102, 210002755, 420005510, 1050013775, 2100027550]

約数ペア:

[(1, 2100027550), (2, 1050013775), (5, 420005510), (10, 210002755), (25, 84001102), (43, 48837850), (50, 42000551), (86, 24418925), (127, 16535650), (215, 9767570), (254, 8267825), (430, 4883785), (635, 3307130), (1075, 1953514), (1270, 1653565), (2150, 976757), (3175, 661426), (5461, 384550), (6350, 330713), (7691, 273050), (10922, 192275), (15382, 136525), (27305, 76910), (38455, 54610)]