2287853480

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{472697}}^1$

素因数の和:472730

約数の個数: 48

約数和(自身を含む): 5658195060

約数和(自身を除く): 3370341580

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 121, 220, 242, 440, 484, 605, 968, 1210, 2420, 4840, 472697, 945394, 1890788, 2363485, 3781576, 4726970, 5199667, 9453940, 10399334, 18907880, 20798668, 25998335, 41597336, 51996670, 57196337, 103993340, 114392674, 207986680, 228785348, 285981685, 457570696, 571963370, 1143926740, 2287853480]

約数ペア:

[(1, 2287853480), (2, 1143926740), (4, 571963370), (5, 457570696), (8, 285981685), (10, 228785348), (11, 207986680), (20, 114392674), (22, 103993340), (40, 57196337), (44, 51996670), (55, 41597336), (88, 25998335), (110, 20798668), (121, 18907880), (220, 10399334), (242, 9453940), (440, 5199667), (484, 4726970), (605, 3781576), (968, 2363485), (1210, 1890788), (2420, 945394), (4840, 472697)]