380200210

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{43651}}^1$

素因数の和:43738

約数の個数: 32

約数和(自身を含む): 748020672

約数和(自身を除く): 367820462

約数列:

[1, 2, 5, 10, 13, 26, 65, 67, 130, 134, 335, 670, 871, 1742, 4355, 8710, 43651, 87302, 218255, 436510, 567463, 1134926, 2837315, 2924617, 5674630, 5849234, 14623085, 29246170, 38020021, 76040042, 190100105, 380200210]

約数ペア:

[(1, 380200210), (2, 190100105), (5, 76040042), (10, 38020021), (13, 29246170), (26, 14623085), (65, 5849234), (67, 5674630), (130, 2924617), (134, 2837315), (335, 1134926), (670, 567463), (871, 436510), (1742, 218255), (4355, 87302), (8710, 43651)]