1520956900

素因数分解:

$2^2\times 5^2\times {\mathrm{53}}^1\times {\mathrm{286973}}^1$

素因数の和:287040

約数の個数: 36

約数和(自身を含む): 3362761332

約数和(自身を除く): 1841804432

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 53, 100, 106, 212, 265, 530, 1060, 1325, 2650, 5300, 286973, 573946, 1147892, 1434865, 2869730, 5739460, 7174325, 14348650, 15209569, 28697300, 30419138, 60838276, 76047845, 152095690, 304191380, 380239225, 760478450, 1520956900]

約数ペア:

[(1, 1520956900), (2, 760478450), (4, 380239225), (5, 304191380), (10, 152095690), (20, 76047845), (25, 60838276), (50, 30419138), (53, 28697300), (100, 15209569), (106, 14348650), (212, 7174325), (265, 5739460), (530, 2869730), (1060, 1434865), (1325, 1147892), (2650, 573946), (5300, 286973)]