2808415.00000000

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{2467}}^1$

素因数の和:2557

約数の個数: 64

約数和(自身を含む): 105196032

約数和(自身を除く): 67376922

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 73, 105, 146, 210, 219, 365, 438, 511, 730, 1022, 1095, 1533, 2190, 2467, 2555, 3066, 4934, 5110, 7401, 7665, 12335, 14802, 15330, 17269, 24670, 34538, 37005, 51807, 74010, 86345, 103614, 172690, 180091, 259035, 360182, 518070, 540273, 900455, 1080546, 1260637, 1800910, 2521274, 2701365, 3781911, 5402730, 6303185, 7563822, 12606370, 18909555, 37819110]

約数ペア:

[(1, 37819110), (2, 18909555), (3, 12606370), (5, 7563822), (6, 6303185), (7, 5402730), (10, 3781911), (14, 2701365), (15, 2521274), (21, 1800910), (30, 1260637), (35, 1080546), (42, 900455), (70, 540273), (73, 518070), (105, 360182), (146, 259035), (210, 180091), (219, 172690), (365, 103614), (438, 86345), (511, 74010), (730, 51807), (1022, 37005), (1095, 34538), (1533, 24670), (2190, 17269), (2467, 15330), (2555, 14802), (3066, 12335), (4934, 7665), (5110, 7401)]