10106538920

素因数分解:

$2^3\times 5^1\times {\mathrm{1013}}^1\times {\mathrm{249421}}^1$

素因数の和:250445

約数の個数: 32

約数和(自身を含む): 22762251720

約数和(自身を除く): 12655712800

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1013, 2026, 4052, 5065, 8104, 10130, 20260, 40520, 249421, 498842, 997684, 1247105, 1995368, 2494210, 4988420, 9976840, 252663473, 505326946, 1010653892, 1263317365, 2021307784, 2526634730, 5053269460, 10106538920]

約数ペア:

[(1, 10106538920), (2, 5053269460), (4, 2526634730), (5, 2021307784), (8, 1263317365), (10, 1010653892), (20, 505326946), (40, 252663473), (1013, 9976840), (2026, 4988420), (4052, 2494210), (5065, 1995368), (8104, 1247105), (10130, 997684), (20260, 498842), (40520, 249421)]