21807179910

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{151}}^1\times {\mathrm{534883}}^1$

素因数の和:535050

約数の個数: 64

約数和(自身を含む): 58537704960

約数和(自身を除く): 36730525050

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 151, 270, 302, 453, 755, 906, 1359, 1510, 2265, 2718, 4077, 4530, 6795, 8154, 13590, 20385, 40770, 534883, 1069766, 1604649, 2674415, 3209298, 4813947, 5348830, 8023245, 9627894, 14441841, 16046490, 24069735, 28883682, 48139470, 72209205, 80767333, 144418410, 161534666, 242301999, 403836665, 484603998, 726905997, 807673330, 1211509995, 1453811994, 2180717991, 2423019990, 3634529985, 4361435982, 7269059970, 10903589955, 21807179910]

約数ペア:

[(1, 21807179910), (2, 10903589955), (3, 7269059970), (5, 4361435982), (6, 3634529985), (9, 2423019990), (10, 2180717991), (15, 1453811994), (18, 1211509995), (27, 807673330), (30, 726905997), (45, 484603998), (54, 403836665), (90, 242301999), (135, 161534666), (151, 144418410), (270, 80767333), (302, 72209205), (453, 48139470), (755, 28883682), (906, 24069735), (1359, 16046490), (1510, 14441841), (2265, 9627894), (2718, 8023245), (4077, 5348830), (4530, 4813947), (6795, 3209298), (8154, 2674415), (13590, 1604649), (20385, 1069766), (40770, 534883)]