1572199420

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{134837}}^1$

素因数の和:134910

約数の個数: 48

約数和(自身を含む): 3669751008

約数和(自身を除く): 2097551588

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 53, 55, 106, 110, 212, 220, 265, 530, 583, 1060, 1166, 2332, 2915, 5830, 11660, 134837, 269674, 539348, 674185, 1348370, 1483207, 2696740, 2966414, 5932828, 7146361, 7416035, 14292722, 14832070, 28585444, 29664140, 35731805, 71463610, 78609971, 142927220, 157219942, 314439884, 393049855, 786099710, 1572199420]

約数ペア:

[(1, 1572199420), (2, 786099710), (4, 393049855), (5, 314439884), (10, 157219942), (11, 142927220), (20, 78609971), (22, 71463610), (44, 35731805), (53, 29664140), (55, 28585444), (106, 14832070), (110, 14292722), (212, 7416035), (220, 7146361), (265, 5932828), (530, 2966414), (583, 2696740), (1060, 1483207), (1166, 1348370), (2332, 674185), (2915, 539348), (5830, 269674), (11660, 134837)]