201954490

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{6317}}^1$

素因数の和:6486

約数の個数: 32

約数和(自身を含む): 382112640

約数和(自身を除く): 180158150

約数列:

[1, 2, 5, 10, 23, 46, 115, 139, 230, 278, 695, 1390, 3197, 6317, 6394, 12634, 15985, 31585, 31970, 63170, 145291, 290582, 726455, 878063, 1452910, 1756126, 4390315, 8780630, 20195449, 40390898, 100977245, 201954490]

約数ペア:

[(1, 201954490), (2, 100977245), (5, 40390898), (10, 20195449), (23, 8780630), (46, 4390315), (115, 1756126), (139, 1452910), (230, 878063), (278, 726455), (695, 290582), (1390, 145291), (3197, 63170), (6317, 31970), (6394, 31585), (12634, 15985)]