282887800

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{108803}}^1$

素因数の和:108832

約数の個数: 48

約数和(自身を含む): 708314040

約数和(自身を除く): 425426240

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 50, 52, 65, 100, 104, 130, 200, 260, 325, 520, 650, 1300, 2600, 108803, 217606, 435212, 544015, 870424, 1088030, 1414439, 2176060, 2720075, 2828878, 4352120, 5440150, 5657756, 7072195, 10880300, 11315512, 14144390, 21760600, 28288780, 35360975, 56577560, 70721950, 141443900, 282887800]

約数ペア:

[(1, 282887800), (2, 141443900), (4, 70721950), (5, 56577560), (8, 35360975), (10, 28288780), (13, 21760600), (20, 14144390), (25, 11315512), (26, 10880300), (40, 7072195), (50, 5657756), (52, 5440150), (65, 4352120), (100, 2828878), (104, 2720075), (130, 2176060), (200, 1414439), (260, 1088030), (325, 870424), (520, 544015), (650, 435212), (1300, 217606), (2600, 108803)]