5231505890

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{353}}^1\times {\mathrm{114001}}^1$

素因数の和:114374

約数の個数: 32

約数和(自身を含む): 10169890416

約数和(自身を除く): 4938384526

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 353, 706, 1765, 3530, 4589, 9178, 22945, 45890, 114001, 228002, 570005, 1140010, 1482013, 2964026, 7410065, 14820130, 40242353, 80484706, 201211765, 402423530, 523150589, 1046301178, 2615752945, 5231505890]

約数ペア:

[(1, 5231505890), (2, 2615752945), (5, 1046301178), (10, 523150589), (13, 402423530), (26, 201211765), (65, 80484706), (130, 40242353), (353, 14820130), (706, 7410065), (1765, 2964026), (3530, 1482013), (4589, 1140010), (9178, 570005), (22945, 228002), (45890, 114001)]