1328999780

素因数分解:

$2^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{113}}^1\times {\mathrm{9967}}^1$

素因数の和:10148

約数の個数: 48

約数和(自身を含む): 2863607040

約数和(自身を除く): 1534607260

約数列:

[1, 2, 4, 5, 10, 20, 59, 113, 118, 226, 236, 295, 452, 565, 590, 1130, 1180, 2260, 6667, 9967, 13334, 19934, 26668, 33335, 39868, 49835, 66670, 99670, 133340, 199340, 588053, 1126271, 1176106, 2252542, 2352212, 2940265, 4505084, 5631355, 5880530, 11262710, 11761060, 22525420, 66449989, 132899978, 265799956, 332249945, 664499890, 1328999780]

約数ペア:

[(1, 1328999780), (2, 664499890), (4, 332249945), (5, 265799956), (10, 132899978), (20, 66449989), (59, 22525420), (113, 11761060), (118, 11262710), (226, 5880530), (236, 5631355), (295, 4505084), (452, 2940265), (565, 2352212), (590, 2252542), (1130, 1176106), (1180, 1126271), (2260, 588053), (6667, 199340), (9967, 133340), (13334, 99670), (19934, 66670), (26668, 49835), (33335, 39868)]