1886325910

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{8429}}^1$

素因数の和:8605

約数の個数: 64

約数和(自身を含む): 4078771200

約数和(自身を除く): 2192445290

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 70, 115, 139, 161, 230, 278, 322, 695, 805, 973, 1390, 1610, 1946, 3197, 4865, 6394, 8429, 9730, 15985, 16858, 22379, 31970, 42145, 44758, 59003, 84290, 111895, 118006, 193867, 223790, 295015, 387734, 590030, 969335, 1171631, 1357069, 1938670, 2343262, 2714138, 5858155, 6785345, 8201417, 11716310, 13570690, 16402834, 26947513, 41007085, 53895026, 82014170, 134737565, 188632591, 269475130, 377265182, 943162955, 1886325910]

約数ペア:

[(1, 1886325910), (2, 943162955), (5, 377265182), (7, 269475130), (10, 188632591), (14, 134737565), (23, 82014170), (35, 53895026), (46, 41007085), (70, 26947513), (115, 16402834), (139, 13570690), (161, 11716310), (230, 8201417), (278, 6785345), (322, 5858155), (695, 2714138), (805, 2343262), (973, 1938670), (1390, 1357069), (1610, 1171631), (1946, 969335), (3197, 590030), (4865, 387734), (6394, 295015), (8429, 223790), (9730, 193867), (15985, 118006), (16858, 111895), (22379, 84290), (31970, 59003), (42145, 44758)]