202801496980

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^2\times {\mathrm{7406921}}^1$

素因数の和:7407004

約数の個数: 36

約数和(自身を含む): 437704648668

約数和(自身を除く): 234903151688

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 370, 740, 1369, 2738, 5476, 6845, 13690, 27380, 7406921, 14813842, 29627684, 37034605, 74069210, 148138420, 274056077, 548112154, 1096224308, 1370280385, 2740560770, 5481121540, 10140074849, 20280149698, 40560299396, 50700374245, 101400748490, 202801496980]

約数ペア:

[(1, 202801496980), (2, 101400748490), (4, 50700374245), (5, 40560299396), (10, 20280149698), (20, 10140074849), (37, 5481121540), (74, 2740560770), (148, 1370280385), (185, 1096224308), (370, 548112154), (740, 274056077), (1369, 148138420), (2738, 74069210), (5476, 37034605), (6845, 29627684), (13690, 14813842), (27380, 7406921)]