65191100

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{50147}}^1$

素因数の和:50174

約数の個数: 36

約数和(自身を含む): 152349624

約数和(自身を除く): 87158524

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 260, 325, 650, 1300, 50147, 100294, 200588, 250735, 501470, 651911, 1002940, 1253675, 1303822, 2507350, 2607644, 3259555, 5014700, 6519110, 13038220, 16297775, 32595550, 65191100]

約数ペア:

[(1, 65191100), (2, 32595550), (4, 16297775), (5, 13038220), (10, 6519110), (13, 5014700), (20, 3259555), (25, 2607644), (26, 2507350), (50, 1303822), (52, 1253675), (65, 1002940), (100, 651911), (130, 501470), (260, 250735), (325, 200588), (650, 100294), (1300, 50147)]