201467450

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{6841}}^1$

素因数の和:6903

約数の個数: 48

約数和(自身を含む): 407235840

約数和(自身を除く): 205768390

約数列:

[1, 2, 5, 10, 19, 25, 31, 38, 50, 62, 95, 155, 190, 310, 475, 589, 775, 950, 1178, 1550, 2945, 5890, 6841, 13682, 14725, 29450, 34205, 68410, 129979, 171025, 212071, 259958, 342050, 424142, 649895, 1060355, 1299790, 2120710, 3249475, 4029349, 5301775, 6498950, 8058698, 10603550, 20146745, 40293490, 100733725, 201467450]

約数ペア:

[(1, 201467450), (2, 100733725), (5, 40293490), (10, 20146745), (19, 10603550), (25, 8058698), (31, 6498950), (38, 5301775), (50, 4029349), (62, 3249475), (95, 2120710), (155, 1299790), (190, 1060355), (310, 649895), (475, 424142), (589, 342050), (775, 259958), (950, 212071), (1178, 171025), (1550, 129979), (2945, 68410), (5890, 34205), (6841, 29450), (13682, 14725)]