2247266910

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{89}}^2\times {\mathrm{193}}^1$

素因数の和:395

約数の個数: 144

約数和(自身を含む): 6378165936

約数和(自身を除く): 4130899026

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 70, 89, 98, 105, 147, 178, 193, 210, 245, 267, 294, 386, 445, 490, 534, 579, 623, 735, 890, 965, 1158, 1246, 1335, 1351, 1470, 1869, 1930, 2670, 2702, 2895, 3115, 3738, 4053, 4361, 5790, 6230, 6755, 7921, 8106, 8722, 9345, 9457, 13083, 13510, 15842, 17177, 18690, 18914, 20265, 21805, 23763, 26166, 28371, 34354, 39605, 40530, 43610, 47285, 47526, 51531, 55447, 56742, 65415, 79210, 85885, 94570, 103062, 110894, 118815, 120239, 130830, 141855, 166341, 171770, 237630, 240478, 257655, 277235, 283710, 332682, 360717, 388129, 515310, 554470, 601195, 721434, 776258, 831705, 841673, 1164387, 1202390, 1528753, 1663410, 1683346, 1803585, 1940645, 2328774, 2525019, 3057506, 3607170, 3881290, 4208365, 4586259, 5050038, 5821935, 7643765, 8416730, 9172518, 10701271, 11643870, 12625095, 15287530, 21402542, 22931295, 25250190, 32103813, 45862590, 53506355, 64207626, 74908897, 107012710, 149817794, 160519065, 224726691, 321038130, 374544485, 449453382, 749088970, 1123633455, 2247266910]

約数ペア:

[(1, 2247266910), (2, 1123633455), (3, 749088970), (5, 449453382), (6, 374544485), (7, 321038130), (10, 224726691), (14, 160519065), (15, 149817794), (21, 107012710), (30, 74908897), (35, 64207626), (42, 53506355), (49, 45862590), (70, 32103813), (89, 25250190), (98, 22931295), (105, 21402542), (147, 15287530), (178, 12625095), (193, 11643870), (210, 10701271), (245, 9172518), (267, 8416730), (294, 7643765), (386, 5821935), (445, 5050038), (490, 4586259), (534, 4208365), (579, 3881290), (623, 3607170), (735, 3057506), (890, 2525019), (965, 2328774), (1158, 1940645), (1246, 1803585), (1335, 1683346), (1351, 1663410), (1470, 1528753), (1869, 1202390), (1930, 1164387), (2670, 841673), (2702, 831705), (2895, 776258), (3115, 721434), (3738, 601195), (4053, 554470), (4361, 515310), (5790, 388129), (6230, 360717), (6755, 332682), (7921, 283710), (8106, 277235), (8722, 257655), (9345, 240478), (9457, 237630), (13083, 171770), (13510, 166341), (15842, 141855), (17177, 130830), (18690, 120239), (18914, 118815), (20265, 110894), (21805, 103062), (23763, 94570), (26166, 85885), (28371, 79210), (34354, 65415), (39605, 56742), (40530, 55447), (43610, 51531), (47285, 47526)]