566561940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{1348957}}^1$

素因数の和:1348976

約数の個数: 48

約数和(自身を含む): 1812999552

約数和(自身を除く): 1246437612

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 1348957, 2697914, 4046871, 5395828, 6744785, 8093742, 9442699, 13489570, 16187484, 18885398, 20234355, 26979140, 28328097, 37770796, 40468710, 47213495, 56656194, 80937420, 94426990, 113312388, 141640485, 188853980, 283280970, 566561940]

約数ペア:

[(1, 566561940), (2, 283280970), (3, 188853980), (4, 141640485), (5, 113312388), (6, 94426990), (7, 80937420), (10, 56656194), (12, 47213495), (14, 40468710), (15, 37770796), (20, 28328097), (21, 26979140), (28, 20234355), (30, 18885398), (35, 16187484), (42, 13489570), (60, 9442699), (70, 8093742), (84, 6744785), (105, 5395828), (140, 4046871), (210, 2697914), (420, 1348957)]