1900434536

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{5519}}^1$

素因数の和:5599

約数の個数: 128

約数和(自身を含む): 4896460800

約数和(自身を除く): 2996026264

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 22, 26, 28, 43, 44, 52, 56, 77, 86, 88, 91, 104, 143, 154, 172, 182, 286, 301, 308, 344, 364, 473, 559, 572, 602, 616, 728, 946, 1001, 1118, 1144, 1204, 1892, 2002, 2236, 2408, 3311, 3784, 3913, 4004, 4472, 5519, 6149, 6622, 7826, 8008, 11038, 12298, 13244, 15652, 22076, 24596, 26488, 31304, 38633, 43043, 44152, 49192, 60709, 71747, 77266, 86086, 121418, 143494, 154532, 172172, 237317, 242836, 286988, 309064, 344344, 424963, 474634, 485672, 502229, 573976, 789217, 849926, 949268, 1004458, 1578434, 1661219, 1699852, 1898536, 2008916, 2610487, 3085121, 3156868, 3322438, 3399704, 4017832, 5220974, 5524519, 6170242, 6313736, 6644876, 10441948, 11049038, 12340484, 13289752, 18273409, 20883896, 21595847, 22098076, 24680968, 33936331, 36546818, 43191694, 44196152, 67872662, 73093636, 86383388, 135745324, 146187272, 172766776, 237554317, 271490648, 475108634, 950217268, 1900434536]

約数ペア:

[(1, 1900434536), (2, 950217268), (4, 475108634), (7, 271490648), (8, 237554317), (11, 172766776), (13, 146187272), (14, 135745324), (22, 86383388), (26, 73093636), (28, 67872662), (43, 44196152), (44, 43191694), (52, 36546818), (56, 33936331), (77, 24680968), (86, 22098076), (88, 21595847), (91, 20883896), (104, 18273409), (143, 13289752), (154, 12340484), (172, 11049038), (182, 10441948), (286, 6644876), (301, 6313736), (308, 6170242), (344, 5524519), (364, 5220974), (473, 4017832), (559, 3399704), (572, 3322438), (602, 3156868), (616, 3085121), (728, 2610487), (946, 2008916), (1001, 1898536), (1118, 1699852), (1144, 1661219), (1204, 1578434), (1892, 1004458), (2002, 949268), (2236, 849926), (2408, 789217), (3311, 573976), (3784, 502229), (3913, 485672), (4004, 474634), (4472, 424963), (5519, 344344), (6149, 309064), (6622, 286988), (7826, 242836), (8008, 237317), (11038, 172172), (12298, 154532), (13244, 143494), (15652, 121418), (22076, 86086), (24596, 77266), (26488, 71747), (31304, 60709), (38633, 49192), (43043, 44152)]