977852870

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{619}}^1\times {\mathrm{3853}}^1$

素因数の和:4520

約数の個数: 32

約数和(自身を含む): 1806446880

約数和(自身を除く): 828594010

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 619, 1238, 3095, 3853, 6190, 7706, 19265, 25379, 38530, 50758, 126895, 157973, 253790, 315946, 789865, 1579730, 2385007, 4770014, 11925035, 23850070, 97785287, 195570574, 488926435, 977852870]

約数ペア:

[(1, 977852870), (2, 488926435), (5, 195570574), (10, 97785287), (41, 23850070), (82, 11925035), (205, 4770014), (410, 2385007), (619, 1579730), (1238, 789865), (3095, 315946), (3853, 253790), (6190, 157973), (7706, 126895), (19265, 50758), (25379, 38530)]