977883830

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{66841}}^1$

素因数の和:66885

約数の個数: 64

約数和(自身を含む): 2310059520

約数和(自身を除く): 1332175690

約数列:

[1, 2, 5, 7, 10, 11, 14, 19, 22, 35, 38, 55, 70, 77, 95, 110, 133, 154, 190, 209, 266, 385, 418, 665, 770, 1045, 1330, 1463, 2090, 2926, 7315, 14630, 66841, 133682, 334205, 467887, 668410, 735251, 935774, 1269979, 1470502, 2339435, 2539958, 3676255, 4678870, 5146757, 6349895, 7352510, 8889853, 10293514, 12699790, 13969769, 17779706, 25733785, 27939538, 44449265, 51467570, 69848845, 88898530, 97788383, 139697690, 195576766, 488941915, 977883830]

約数ペア:

[(1, 977883830), (2, 488941915), (5, 195576766), (7, 139697690), (10, 97788383), (11, 88898530), (14, 69848845), (19, 51467570), (22, 44449265), (35, 27939538), (38, 25733785), (55, 17779706), (70, 13969769), (77, 12699790), (95, 10293514), (110, 8889853), (133, 7352510), (154, 6349895), (190, 5146757), (209, 4678870), (266, 3676255), (385, 2539958), (418, 2339435), (665, 1470502), (770, 1269979), (1045, 935774), (1330, 735251), (1463, 668410), (2090, 467887), (2926, 334205), (7315, 133682), (14630, 66841)]