2049203460080

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{1723}}^1\times {\mathrm{2123791}}^1$

素因数の和:2125534

約数の個数: 80

約数和(自身を含む): 5448189103104

約数和(自身を除く): 3398985643024

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 1723, 3446, 6892, 8615, 12061, 13784, 17230, 24122, 27568, 34460, 48244, 60305, 68920, 96488, 120610, 137840, 192976, 241220, 482440, 964880, 2123791, 4247582, 8495164, 10618955, 14866537, 16990328, 21237910, 29733074, 33980656, 42475820, 59466148, 74332685, 84951640, 118932296, 148665370, 169903280, 237864592, 297330740, 594661480, 1189322960, 3659291893, 7318583786, 14637167572, 18296459465, 25615043251, 29274335144, 36592918930, 51230086502, 58548670288, 73185837860, 102460173004, 128075216255, 146371675720, 204920346008, 256150432510, 292743351440, 409840692016, 512300865020, 1024601730040, 2049203460080]

約数ペア:

[(1, 2049203460080), (2, 1024601730040), (4, 512300865020), (5, 409840692016), (7, 292743351440), (8, 256150432510), (10, 204920346008), (14, 146371675720), (16, 128075216255), (20, 102460173004), (28, 73185837860), (35, 58548670288), (40, 51230086502), (56, 36592918930), (70, 29274335144), (80, 25615043251), (112, 18296459465), (140, 14637167572), (280, 7318583786), (560, 3659291893), (1723, 1189322960), (3446, 594661480), (6892, 297330740), (8615, 237864592), (12061, 169903280), (13784, 148665370), (17230, 118932296), (24122, 84951640), (27568, 74332685), (34460, 59466148), (48244, 42475820), (60305, 33980656), (68920, 29733074), (96488, 21237910), (120610, 16990328), (137840, 14866537), (192976, 10618955), (241220, 8495164), (482440, 4247582), (964880, 2123791)]