75117380

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{288913}}^1$

素因数の和:288935

約数の個数: 24

約数和(自身を含む): 169881432

約数和(自身を除く): 94764052

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 288913, 577826, 1155652, 1444565, 2889130, 3755869, 5778260, 7511738, 15023476, 18779345, 37558690, 75117380]

約数ペア:

[(1, 75117380), (2, 37558690), (4, 18779345), (5, 15023476), (10, 7511738), (13, 5778260), (20, 3755869), (26, 2889130), (52, 1444565), (65, 1155652), (130, 577826), (260, 288913)]