1900678262

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{4349}}^1$

素因数の和:4461

約数の個数: 64

約数和(自身を含む): 3608064000

約数和(自身を除く): 1707385738

約数列:

[1, 2, 7, 14, 19, 31, 38, 53, 62, 106, 133, 217, 266, 371, 434, 589, 742, 1007, 1178, 1643, 2014, 3286, 4123, 4349, 7049, 8246, 8698, 11501, 14098, 23002, 30443, 31217, 60886, 62434, 82631, 134819, 165262, 218519, 230497, 269638, 437038, 460994, 578417, 943733, 1156834, 1613479, 1887466, 2561561, 3226958, 4379443, 5123122, 7145407, 8758886, 14290814, 17930927, 30656101, 35861854, 50017849, 61312202, 100035698, 135762733, 271525466, 950339131, 1900678262]

約数ペア:

[(1, 1900678262), (2, 950339131), (7, 271525466), (14, 135762733), (19, 100035698), (31, 61312202), (38, 50017849), (53, 35861854), (62, 30656101), (106, 17930927), (133, 14290814), (217, 8758886), (266, 7145407), (371, 5123122), (434, 4379443), (589, 3226958), (742, 2561561), (1007, 1887466), (1178, 1613479), (1643, 1156834), (2014, 943733), (3286, 578417), (4123, 460994), (4349, 437038), (7049, 269638), (8246, 230497), (8698, 218519), (11501, 165262), (14098, 134819), (23002, 82631), (30443, 62434), (31217, 60886)]