430462820

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{6883}}^1$

素因数の和:7004

約数の個数: 48

約数和(自身を含む): 936774720

約数和(自身を除く): 506311900

約数列:

[1, 2, 4, 5, 10, 20, 53, 59, 106, 118, 212, 236, 265, 295, 530, 590, 1060, 1180, 3127, 6254, 6883, 12508, 13766, 15635, 27532, 31270, 34415, 62540, 68830, 137660, 364799, 406097, 729598, 812194, 1459196, 1624388, 1823995, 2030485, 3647990, 4060970, 7295980, 8121940, 21523141, 43046282, 86092564, 107615705, 215231410, 430462820]

約数ペア:

[(1, 430462820), (2, 215231410), (4, 107615705), (5, 86092564), (10, 43046282), (20, 21523141), (53, 8121940), (59, 7295980), (106, 4060970), (118, 3647990), (212, 2030485), (236, 1823995), (265, 1624388), (295, 1459196), (530, 812194), (590, 729598), (1060, 406097), (1180, 364799), (3127, 137660), (6254, 68830), (6883, 62540), (12508, 34415), (13766, 31270), (15635, 27532)]