63503781380

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{18788101}}^1$

素因数の和:18788136

約数の個数: 36

約数和(自身を含む): 144405351972

約数和(自身を除く): 80901570592

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 169, 260, 338, 676, 845, 1690, 3380, 18788101, 37576202, 75152404, 93940505, 187881010, 244245313, 375762020, 488490626, 976981252, 1221226565, 2442453130, 3175189069, 4884906260, 6350378138, 12700756276, 15875945345, 31751890690, 63503781380]

約数ペア:

[(1, 63503781380), (2, 31751890690), (4, 15875945345), (5, 12700756276), (10, 6350378138), (13, 4884906260), (20, 3175189069), (26, 2442453130), (52, 1221226565), (65, 976981252), (130, 488490626), (169, 375762020), (260, 244245313), (338, 187881010), (676, 93940505), (845, 75152404), (1690, 37576202), (3380, 18788101)]