1330587793082

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{71}}^1\times {\mathrm{179}}^1\times {\mathrm{145009}}^1$

素因数の和:145299

約数の個数: 48

約数和(自身を含む): 2148073732800

約数和(自身を除く): 817485939718

約数列:

[1, 2, 19, 38, 71, 142, 179, 358, 361, 722, 1349, 2698, 3401, 6802, 12709, 25418, 25631, 51262, 64619, 129238, 145009, 241471, 290018, 482942, 2755171, 4587949, 5510342, 9175898, 10295639, 20591278, 25956611, 51913222, 52348249, 104696498, 195617141, 391234282, 493175609, 986351218, 1842919381, 3685838762, 3716725679, 7433451358, 9370336571, 18740673142, 35015468239, 70030936478, 665293896541, 1330587793082]

約数ペア:

[(1, 1330587793082), (2, 665293896541), (19, 70030936478), (38, 35015468239), (71, 18740673142), (142, 9370336571), (179, 7433451358), (358, 3716725679), (361, 3685838762), (722, 1842919381), (1349, 986351218), (2698, 493175609), (3401, 391234282), (6802, 195617141), (12709, 104696498), (25418, 52348249), (25631, 51913222), (51262, 25956611), (64619, 20591278), (129238, 10295639), (145009, 9175898), (241471, 5510342), (290018, 4587949), (482942, 2755171)]