380078210

素因数分解:

$2^1\times 5^1\times {\mathrm{4217}}^1\times {\mathrm{9013}}^1$

素因数の和:13237

約数の個数: 16

約数和(自身を含む): 684378936

約数和(自身を除く): 304300726

約数列:

[1, 2, 5, 10, 4217, 8434, 9013, 18026, 21085, 42170, 45065, 90130, 38007821, 76015642, 190039105, 380078210]

約数ペア:

[(1, 380078210), (2, 190039105), (5, 76015642), (10, 38007821), (4217, 90130), (8434, 45065), (9013, 42170), (18026, 21085)]