2186293755

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{233}}^1\times {\mathrm{1187}}^1$

素因数の和:1476

約数の個数: 64

約数和(自身を含む): 3842961408

約数和(自身を除く): 1656667653

約数列:

[1, 3, 5, 15, 17, 31, 51, 85, 93, 155, 233, 255, 465, 527, 699, 1165, 1187, 1581, 2635, 3495, 3561, 3961, 5935, 7223, 7905, 11883, 17805, 19805, 20179, 21669, 36115, 36797, 59415, 60537, 100895, 108345, 110391, 122791, 183985, 276571, 302685, 368373, 551955, 613955, 625549, 829713, 1382855, 1841865, 1876647, 3127745, 4148565, 4701707, 8573701, 9383235, 14105121, 23508535, 25721103, 42868505, 70525605, 128605515, 145752917, 437258751, 728764585, 2186293755]

約数ペア:

[(1, 2186293755), (3, 728764585), (5, 437258751), (15, 145752917), (17, 128605515), (31, 70525605), (51, 42868505), (85, 25721103), (93, 23508535), (155, 14105121), (233, 9383235), (255, 8573701), (465, 4701707), (527, 4148565), (699, 3127745), (1165, 1876647), (1187, 1841865), (1581, 1382855), (2635, 829713), (3495, 625549), (3561, 613955), (3961, 551955), (5935, 368373), (7223, 302685), (7905, 276571), (11883, 183985), (17805, 122791), (19805, 110391), (20179, 108345), (21669, 100895), (36115, 60537), (36797, 59415)]