521514690

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{457}}^1\times {\mathrm{38039}}^1$

素因数の和:38506

約数の個数: 32

約数和(自身を含む): 1254407040

約数和(自身を除く): 732892350

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 457, 914, 1371, 2285, 2742, 4570, 6855, 13710, 38039, 76078, 114117, 190195, 228234, 380390, 570585, 1141170, 17383823, 34767646, 52151469, 86919115, 104302938, 173838230, 260757345, 521514690]

約数ペア:

[(1, 521514690), (2, 260757345), (3, 173838230), (5, 104302938), (6, 86919115), (10, 52151469), (15, 34767646), (30, 17383823), (457, 1141170), (914, 570585), (1371, 380390), (2285, 228234), (2742, 190195), (4570, 114117), (6855, 76078), (13710, 38039)]