130523900

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{100403}}^1$

素因数の和:100430

約数の個数: 36

約数和(自身を含む): 305027352

約数和(自身を除く): 174503452

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 260, 325, 650, 1300, 100403, 200806, 401612, 502015, 1004030, 1305239, 2008060, 2510075, 2610478, 5020150, 5220956, 6526195, 10040300, 13052390, 26104780, 32630975, 65261950, 130523900]

約数ペア:

[(1, 130523900), (2, 65261950), (4, 32630975), (5, 26104780), (10, 13052390), (13, 10040300), (20, 6526195), (25, 5220956), (26, 5020150), (50, 2610478), (52, 2510075), (65, 2008060), (100, 1305239), (130, 1004030), (260, 502015), (325, 401612), (650, 200806), (1300, 100403)]