213875480

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{58757}}^1$

素因数の和:58788

約数の個数: 64

約数和(自身を含む): 592280640

約数和(自身を除く): 378405160

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 91, 104, 130, 140, 182, 260, 280, 364, 455, 520, 728, 910, 1820, 3640, 58757, 117514, 235028, 293785, 411299, 470056, 587570, 763841, 822598, 1175140, 1527682, 1645196, 2056495, 2350280, 3055364, 3290392, 3819205, 4112990, 5346887, 6110728, 7638410, 8225980, 10693774, 15276820, 16451960, 21387548, 26734435, 30553640, 42775096, 53468870, 106937740, 213875480]

約数ペア:

[(1, 213875480), (2, 106937740), (4, 53468870), (5, 42775096), (7, 30553640), (8, 26734435), (10, 21387548), (13, 16451960), (14, 15276820), (20, 10693774), (26, 8225980), (28, 7638410), (35, 6110728), (40, 5346887), (52, 4112990), (56, 3819205), (65, 3290392), (70, 3055364), (91, 2350280), (104, 2056495), (130, 1645196), (140, 1527682), (182, 1175140), (260, 822598), (280, 763841), (364, 587570), (455, 470056), (520, 411299), (728, 293785), (910, 235028), (1820, 117514), (3640, 58757)]