9968768740

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{317}}^1\times {\mathrm{32089}}^1$

素因数の和:32429

約数の個数: 72

約数和(自身を含む): 24429860280

約数和(自身を除く): 14461091540

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 317, 490, 634, 980, 1268, 1585, 2219, 3170, 4438, 6340, 8876, 11095, 15533, 22190, 31066, 32089, 44380, 62132, 64178, 77665, 128356, 155330, 160445, 224623, 310660, 320890, 449246, 641780, 898492, 1123115, 1572361, 2246230, 3144722, 4492460, 6289444, 7861805, 10172213, 15723610, 20344426, 31447220, 40688852, 50861065, 71205491, 101722130, 142410982, 203444260, 284821964, 356027455, 498438437, 712054910, 996876874, 1424109820, 1993753748, 2492192185, 4984384370, 9968768740]

約数ペア:

[(1, 9968768740), (2, 4984384370), (4, 2492192185), (5, 1993753748), (7, 1424109820), (10, 996876874), (14, 712054910), (20, 498438437), (28, 356027455), (35, 284821964), (49, 203444260), (70, 142410982), (98, 101722130), (140, 71205491), (196, 50861065), (245, 40688852), (317, 31447220), (490, 20344426), (634, 15723610), (980, 10172213), (1268, 7861805), (1585, 6289444), (2219, 4492460), (3170, 3144722), (4438, 2246230), (6340, 1572361), (8876, 1123115), (11095, 898492), (15533, 641780), (22190, 449246), (31066, 320890), (32089, 310660), (44380, 224623), (62132, 160445), (64178, 155330), (77665, 128356)]